| Titulo | Fecha | Proveedor | Acceso | Cambio de titulo |
| Ricerche sull'Evoluzione del Lago di Lugano Aspetti Limnologici | 2000- | Commissione Internazionale per la Protezione delle Acque Italo-Svizzere | . | . |
| Richardiana Revue Trimestrielle éditée par Tropicalia et consacrée aux Orchidées | 2001-2016 | BioDiversity Heritage Library | . | . |
| Richardiana Revue Trimestrielle éditée par Tropicalia et consacrée aux Orchidées | 2012- | Tropicalia | . | . |
| Richmond Daily Dispatch | 1860-1865 | University of Richmond Libraries | . | . |
| Richmond Journal of Law and Technology | 1995- | University of Richmond School of Law | . | . |
| Richmond Review | 1995- | Richmond Review | . | . |
| RICIT Revista turismo desarrollo y buen vivir | 2011- | Dialnet | . | . |
| RiCognizioni | 2014- | Università degli Studi di Torino | . | . |
| RICYDE Revista Internacional de Ciencias del Deporte | 2005- | Red ALyC | . | . |
| RICYDE Revista Internacional de Ciencias del Deporte | 2005- | Ramón Cantó Alcaraz | . | . |
| RIDE | 2014- | Institut fr Dokumentologie und Editorik e. V. | . | . |
| RIDE Revista Iberoamericana para la Investigación y el Desarrollo Educativo | 2010- | Centro de Estudios e Investigación para el Desarrollo Docente | . | . |
| RIDE Revista Iberoamericana para la Investigación y el Desarrollo Educativo | 2010- | Red ALyC | . | . |
| RIDE Revista Iberoamericana para la Investigación y el Desarrollo Educativo | 2016- | SciELO (Mexico) | . | . |
| RIdEC | 2010- | Grupo Paradigma | . | . |
| RIDEG Revista interdisciplinar de estudios de género | 2011- | Universitad Autonoma de Barcelona | . | . |
| Riding the meridian | 1999- | Jennifer Ley | . | . |
| RIDPHE R Revista Iberoamericana do Patrimônio Histórico-Educativo | 2015- | UNICAMP | . | . |
| RIECS revista de investigación y educación en Ciencias de la Salud | 2016- | Universidad de Alcalá de Henares | . | . |
| Riedpa Revista Internacional de Estudios de Derecho Procesal y Arbitraje | 2008- | Dialnet | . | . |
| Riedpa Revista Internacional de Estudios de Derecho Procesal y Arbitraje | 2008- | Del Blanco Editores | . | . |
| RIESED Revista Internacional de Estudios sobre Sistemas Educativos | 2013- | Unversidad del Desarrollo Empresarial y Pedagógico | . | . |
| RIG kulturhistorisk tidskrift | 1996- | Föreningen för svensk kulturhistoria i samarbete med Nordiska museet och Folklivsarkivet i Lund | . | . |
| Rigaku ryoho no kiso to rinsho | 2022- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Rigaku Ryoho Saga | 2015- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Rigakuryoho Kagaku | 1995- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | Cambio de: Journal of exercise physiology |
| Rigakuryouhou Tochigi | 2011- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| RIHA Journal Journal of the International Association of Research Institutes in the History of Art | 2010- | International Association of Research Institutes in the History of Art | . | . |
| RiHumSo | 2012- | Universidad Nacional de La Matanza | . | . |
| RIIIT. Revista internacional de investigación e innovación tecnológica | 2013- | Centro Kappa de Conocimiento, S.C. | . | . |
| RIIIT. Revista internacional de investigación e innovación tecnológica | 2018-2020 | SciELO (Mexico) | . | . |
| RIIS: Revista de Investigao & Inovao em Sade | 2020- | SciELO (Portugal) | . | . |
| RIIS: Revista de Investigao & Inovao em Sade | 2018- | Escola Superior de Sade Norte da Cruz Vermelha Portuguesa | . | . |
| RIIYM Revista de Ingeniería Industrial y Mecánica | 2023- | Universidad Nacional de Lomas de Zamora | . | . |
| RIIYM Revista de Ingeniería Industrial y Mecánica | 2016-2023 | Universidad Nacional de Lomas de Zamora | . | . |
| Rijec Word | 2006- | Hrcak | . | . |
| Rijeka | 2010- | Hrcak | . | . |
| Rijksmuseum Bulletin | 2012- | The Rijksmuseum Publications Department | . | Cambio de: Bulletin van het Rijksmuseum |
| RIKEN Research | 1993- | RIKEN (Institute of Physical and Chemical Research) (Japan) | . | . |
| RILCE Revista de Filología Hispánica | 1985- | Universidad de Navarra | . | . |
| RILCE Revista de Filología Hispánica | 1985- excepto últimos 6 meses | Universidad de Navarra | . | . |
| RILEM Technical Letters | 2016- | RILEM Publications SARL | . | . |
| RIMAR Revista interdisciplinar de marketing | 2002- | Universidade Estadual de Maringá | . | . |
| RIMCIS International and Multidisciplinary Journal of Social Sciences | 2012- | Hipatia Press | . | . |
| RiMe - Rivista dell'lstituto di Storia dell'Europa Mediterranea | 2008- | ISEM-CNR | . | . |
| RIMHE Revue Interdisciplinaire de Management, Homme & Entreprise | 2012- | RIMHE | . | . |
| RINCE Revista de Investigaciones del Departamento de Ciencias Económicas de la Universidad Nacional de La Matanza | 2007- | Universidad Nacional de La Matanza | . | . |
| Ring | 2002- | Sciendo | . | . |
| Ring | 2000- | . | . | . |
| Rinsho Ketsueki Japanese journal of clinical hematology | 1960- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | selecciones disponibles | . |
| Rinsho Shinkeigaku | 2008- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Rinsho yakuri Japanese Journal of Clinical Pharmacology and Therapeutics | 1970- excepto últimos 60 meses | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Ripacurtia | 2003- | RACO | . | . |
| Riparia | 2014- | Universidad de Cádiz | . | . |
| Riparian Ecology and Conservation | 2013- | de Gruyter | . | . |
| Riqch'ariy | 2020- | Centro Cusqueo de Investigaciones Histricas Enfoques (CCIHE) | . | . |
| Risalat al-huquq Journal | 2009- | Iraqi Academic Scientific Journals | . | . |
| Risco Revista de Pesquisa em Arquitetura e Urbanismo | 2003- | USP Portal del Revistas | . | . |
| Riscuri Si Catastrofe | 2010- | Casa Cartii de Stiinta Cluj-Napoca | . | . |
| RISE - Review of Irish Studies in Europe | 2016- | University of Aberdeen | . | . |
| RISE Revista Internacional de Sociología de la Educación | 2012- | Dialnet | . | . |
| RISE Revista Internacional de Sociología de la Educación | 2012- | Red ALyC | . | . |
| RISE Revista Internacional de Sociología de la Educación | 2012- | Hipatia Press | . | . |
| Risenologi | 2016- | Kelompok Peneliti Muda Universitas Negeri Jakarta | . | . |
| Riset Akuntansi dan Keuangan Indonesia | 2008- | Muhammadiyah University Press | . | . |
| Riset: Geologi dan Pertambangan | 2005- | Indonesian Institute of Sciences | . | . |
| RISI Revista de investigación de Sistemas e Informatica | 2003- | Universidad Nacional Mayor de San Marcos, Peru. | . | . |
| RISI Revista de investigación de Sistemas e Informatica | 2004- | Universidad Nacional Mayor de San Marcos, Peru. | . | . |
| Risk and Management | 1979-2022 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Risk Governance & Control: Financial Markets & Institutions | 2017- | Publishing house 'Virtus Interpress' | . | . |
| Risk in Contemporary Economy | 2011- | Dunarea de Jos University of Galati | . | . |
| Risk Management and Healthcare Policy | 2008- | Dove Medical Press | . | . |
| Risk Management and Healthcare Policy | 2008- | PubMed Central | . | . |
| Risk Management and Healthcare Policy | 2008- | Taylor & Francis | . | . |
| Risk Management Magazine | 2005- | AIFIRM | . | . |
| Risk Sciences | 2024- | Elsevier Science | . | . |
| Risks | 2013- | MDPI AG | . | . |
| RISTI Revista Iberica de Sistemas e Tecnologias de Informacao | 2010-2010 | SciELO (Portugal) | . | . |
| RISTI Revista Iberica de Sistemas e Tecnologias de Informacao | 2008- | AISTI | . | . |
| RITA Revue de travaux sur les Amériques | 2008- | IHEAL | . | . |
| rita_ | 2014- | redfundamentos SL | . | . |
| Ritmo Imaginación y crítica | 2014- | issuu | . | . |
| Ritmo Imaginación y crítica | 2014- | UNAM | . | . |
| Ritornello Devenires de la pedagogía actoral | 2000-2002 | Círculo de Estudios en Pedagogía Actoral | . | . |
| Ritsumeikan Annual Review of Asia Japan Research | 2020- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Ritsumeikan Journal of Asia Pacific Studies | 1998- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Ritsumeikan Law Review International Edition | 1995- | Ritsumeikan University | . | . |
| Ritsumeikan-h¯ogaku | 1995- | H¯ogakkai | . | . |
| Ritual Secrecy and Civil Society | 2013- | Policy Studies Organization | . | Cambio a: Enlightenment: Ritual, Secrecy, Civil Society, and Freemasonry |
| RIVAR Revista Iberoamericana de Viticultura Agroindustria y Ruralidad | 2014- | Universidad de Santiago de Chile | . | . |
| RIVAR Revista Iberoamericana de Viticultura Agroindustria y Ruralidad | 2014- | Red ALyC | . | . |
| RIVAR Revista Iberoamericana de Viticultura Agroindustria y Ruralidad | 2019- | SciELO (Chile) | . | . |
| River | 2021- | Wiley Online Library | . | . |
| Rives méditerranéennes | 1998- excepto últimos 12 meses | Open Edition | . | . |
| Rivista coleotterologica italiana | 1903-1915 | BioDiversity Heritage Library | . | . |
| Rivista CQIA | 2010- | . | . | . |
| Rivista Critica di Diritto del Lavoro | 2013- | Inchiostro Rosso | . | . |
| Rivista di Antropologia | 1911-2000 | Ist. di Antropologia | . | Cambio de: Atti della Societa' Romana di Antropologia | Cambio a: Journal of Anthropological Sciences |
| Rivista di arablit Semestrale on line de letteratura e cultura araba moderna e contemporanea | 2011- | Instituto per l’Oriente Carlo Alfonso Nallino | . | . |
| Rivista di biologia | 1919-1923 | BioDiversity Heritage Library | . | . |
| Rivista di biologia generale | 1901-1901 | BioDiversity Heritage Library | . | . |
| Rivista di Criminologia Vittimologia e Sicurezza | 2007- | Società Italiana di Vittimologia | . | . |
| Rivista di Diritto dell'Economia dei Trasporti e dell'Ambiente | 2003- | Università degli Studi di Palermo | . | . |
| Rivista di diritto romano | 2003- | LED Edizioni Universitarie | . | . |
| Rivista di Economia Agraria | 2008- | University of Minnesota Libraries | selecciones disponibles | . |
| Rivista di Economia Agraria | 2014- | Firenze University Press | . | . |
| Rivista di estetica | 2014- | Open Edition | . | . |
| Rivista di Filologia Cognitiva | 2003-2007 | Sapienza Università di Roma | . | Cambio a: Cognitive Philology |
| Rivista di Matematica della Universita di Parma | 1950- excepto últimos 60 meses | Universita degli Studi di Parma | . | . |
| Rivista di meteorologia aeronautica | 2021- | Servizio Meteorologico d'Aeronautica | . | . |
| Rivista di meteorologia aeronautica | 2018- | Ministro della Difesa | . | . |
| Rivista di patologia vegetale | 1892-1924 | BioDiversity Heritage Library | . | . |
| Rivista di Psichiatria | 2001- | Pensiero Scientifico | . | . |
| Rivista di psicodinamica criminale | 2008- | Rivista di psicodinamica criminale | . | . |
| Rivista di Psicologia Clinica. Teorie e metodi dell'intervento | 2006- | Rivista di Psicologia Clinica | . | . |
| Rivista di psicologia dell'emergenza e dell'assistenza umanitaria | 2006- | Psicologi per i Popoli | . | . |
| Rivista di Psicopatologia Forense Medicina Legale Criminologia | 2017- | PAGEPress | . | . |
| Rivista di Ricerca e Didattica Digitale | 2021- | Studium Editore | . | . |
| Rivista di scienza | 1907-1909 | Università di Bologna | . | . |
| Rivista di scienze biologiche | 1899-1900 | BioDiversity Heritage Library | . | . |
| Rivista di Scienze del Turismo Ambiente Cultura Diritto Economia | 2010-2017 | LED Edizioni Universitarie | . | . |
| Rivista di Storia dell'Educazione | 2017- | Firenze University Press | . | . |
| Rivista di storia dell’Università di Torino | 2012- | Università di Torino | . | . |
| Rivista di Studi e Ricerche sulla criminalità organizzata | 2015- | Università degli Studi di Milano | . | . |
| Rivista di studi familiari | 2010- | University of Padua | . | Cambio a: Interdisciplinary journal of family studies |
| Rivista di studi nord americani RSA | 1990- | Associazione Italiana di Studi Nord Americani | . | . |
| Rivista di studi politici internazionali | 2006-2012 | Sapienza Università di Roma | . | . |
| Rivista di Studi Sudasiatici | 2006-2009 | Firenze University Press | . | . |
| Rivista diritto ellenico | 2011- | Rivista diritto ellenico | . | . |
| Rivista Geographica Italiana | 2012- | Pacini Editore s.r.l. | . | . |
| Rivista Internazionale di Filosofia e Psicologia | 2010- | Rivista Internazionale di Filosofia e Psicologia | . | . |
| Rivista internazionale di tecnica della traduzione | 1992- | Università degli Studi di Trieste | . | . |
| Rivista Italiana della Medicina di Laboratorio | 2000-2010 | Societa Italiana di Medicina di Laboratorio | . | . |
| Rivista Italiana delle Sostanze Grasse La | 2009- | Innovhub, Stazioni Sperimentali per l'Industria S.r.l. | . | . |
| Rivista Italiana di Acustica | 2014-2022 | Associazione Italiana di Acustica | . | . |
| Rivista Italiana di Acustica | 2023- | FrancoAngeli Journals | . | . |
| Rivista Italiana di Educazione Familiare | 2006- | Firenze University Press | . | . |
| Rivista Italiana di Filosofia Analitica Junior | 2010-2018 | Università degli Studi di Milano | . | . |
| Rivista italiana di filosofia del linguaggio RIFL | 2009- | Università della Calabria | . | . |
| Rivista Italiana di Filosofia Politica | 2021- | Firenze University Press | . | . |
| Rivista Italiana di Geotecnica | 1953- excepto últimos 36 meses | Patron Editore | . | . |
| Rivista Italiana di Informatica e Diritto | 2019- | Consiglio Nazionale delle Ricerche (CNR) | . | . |
| Rivista italiana di numismatica e scienze affini | 1888-1920 | Ludovico Felice Cogliati | . | . |
| Rivista italiana di ornitologia | 1911-1920 | BioDiversity Heritage Library | . | . |
| Rivista italiana di ornitologia | 2010- | PAGEPress | . | . |
| Rivista italiana di paleontologia e stratigrafia | 1895-1919 | BioDiversity Heritage Library | . | . |
| Rivista italiana di paleontologia e stratigrafia | 1996- | Università degli Studi di Milano | . | . |
| Rivista Italiana di Pedagogia dello Sport | 2016- | Università degli Studi di Roma | . | . |
| Rivista italiana di scienze naturali : periodico mensile premiato alle esposizioni nazionali di Palermo e di Milano ed a quella internazionale di Chicago | 1888-1910 | BioDiversity Heritage Library | . | . |
| Rivista Militare della Svizzera Italiana | 1948- | ETH-Bibliothek | . | Cambio de: Rivista Militare Ticinese | Cambio a: Rivista Militare Svizzera di lingua italiana : RMSI |
| Rivista Militare Svizzera di Lingua Italiana | 2014- excepto últimos 12 meses | ETH-Bibliothek | . | Cambio de: Rivista militare della Svizzera italiana |
| Rivista Militare Ticinese | 1928-1947 | ETH-Bibliothek | . | Cambio a: Rivista militare della Svizzera italiana |
| Rivista Scientifico Artistica di Fotografia Bollettino mensile del Circolo Fotografico Lombardo | 1892-1899 | Emeroteca Digitale | . | . |
| Rivista scuola iad Modelli politiche r&t | 2008- | Università degli Studi di Roma Tor Vergata | . | . |
| Rivista Trimestrale di Scienza dell'Amministrazione | 2016- | IROI s.c.ar.l. | . | . |
| Riwayah: Jurnal Studi Hadis | 2016- | Sekolah Tinggi Agama Islam Negeri (STAIN) Kudus | . | . |
| Rixaka | 1985-1990 | Digital Innovation South Africa | . | . |
| Riz et riziculture périodique consacré aux questions rizicoles | 1925-1938 | Gallica. Bibliothèque Nationale Paris | . | . |
| Rizoma | 2013- | Universidade de Santa Cruz do Sul | . | . |
| RJR Revista de Justicia Restaurativa | 2011- | Dialnet | . | . |
| RLA revista de linguistica teorica y aplicada | 2006- | SciELO (Chile) | . | . |
| RLA revista de linguistica teorica y aplicada | 2017- | Universidad de Concepcion | . | . |
| RLE Progress Report Research Laboratory of Electronics | 1997-2010 | Research Laboratory of Electronics, Massachusetts Institute of | . | . |
| RLG DigiNews | 1997-2002 | OCLC | . | . |
| RLG Focus | 1998-2006 | OCLC | . | Cambio de: RLIN Focus |
| RLIN Focus | 1993-1998 | RLG | . | Cambio a: RLG Focus |
| RMD Open | 2015- | PubMed Central | . | . |
| RMN newsletter | 2010- | University of Helsinki | . | . |
| RMZ Materials and geoenvironment | 2016- | Sciendo | . | . |
| RNA | 1995- excepto últimos 6 meses | HighWire Press | . | . |
| RNA | 1995- excepto últimos 12 meses | PubMed Central | . | . |
| RNA & DISEASE | 2014- | Smart Science & Technology LLC | . | . |
| RNA Biology | 2004- excepto últimos 12 meses | Taylor & Francis | . | . |
| RNA Biology | 2009- excepto últimos 12 meses | PubMed Central | . | . |
| RNA Nanotechnology | 2015-2017 | de Gruyter | . | Cambio a: DNA and RNA Nanotechnology |
| Rnik Ruskoj Bursy | 2017- | Ksiegarnia Akademicka Publishing | . | . |
| RNTI Revista Negócios e Tecnologia da Informaçäo | 2006- | Fundação de Estudos Sociais do Paraná | . | . |
| Road to East Asia A Journal on Contemporary East Asian literature in | 1996- | York University, Canada | . | . |
| Roads & Bridges | 1996- | Scranton Gillette Communications, Inc. | . | . |
| Roads and Bridges | 2002- | Road and Bridge Research Institute | . | . |
| Roars Transactions | 2013- | Università degli Studi di Milano | . | . |
| Robespierre español El | 1811 | Galiciana | . | . |
| ROBOMECH Journal | 2014- | SpringerOpen | . | . |
| Robotic Surgery Research and Reviews | 2016-2021 | PubMed Central | . | . |
| Robotic Surgery Research and Reviews | 2014- | Dove Medical Press | . | . |
| Robotica & Management | 2012- | Editura Eftimie Murgu | . | . |
| Robotics | 2012- | MDPI AG | . | . |
| Robotics and Biomimetics | 2014-2018 | SpringerOpen | . | . |
| Robotics Reports | 2023- | Mary Ann Liebert, Inc. | . | . |
| Roca Manzanillo | 2017- | Universidad de Granma | . | . |
| Rochester History | 1939- | Rochester Public Library | . | . |
| Rock Mechanics Bulletin | 2022- | Elsevier Science | . | . |
| Rock plants, ground covers, aromatic herbs, garden perennials | 1929-1929 | BioDiversity Heritage Library | . | . |
| Rock Products | 1998- | Primedia Business Magazines and Media | . | . |
| RockTalk newsletter | 1998- | Colorado Geological Survey | . | . |
| Rocky Mountain Journal of Mathematics | 1971- excepto últimos 60 meses | Project Euclid | . | . |
| Rocky Mountain Law Journal | 2012- | Weebly | . | . |
| Rocky Mountain Review | 1998-2021 | RMMLA | . | . |
| Rocky Mountain Review of Language & Literature | 1998- excepto últimos 48 meses | Rocky Mountain Modern Language Assocation | . | . |
| Rocznik Andragogiczny | 2013- | Akademicka Platforma Czasopism | . | . |
| Rocznik archiwalno historyczny Centralnego Archiwum Wojskowego | 1969- | Centralne Archiwum Wojskowe im. mjr | . | . |
| Rocznik demograficzny | 2007- | Główny Urząd Statystyczny | . | . |
| Rocznik Dendrologiczny | 2005-2007 | Polish Botanical Society | . | . |
| Rocznik Filozoficzny Ignatianum | 1988- | Wydawnictwo Ignatianum | . | . |
| Rocznik historii filozofii polskiej | 2008- | Uniwersytetu Warszawskiego | . | . |
| Rocznik Historii Prasy Polskiej | 2011- | Polska Akademia Nauk | . | . |
| Rocznik Historii Sztuki | 2011- | Polska Akademia Nauk | . | . |
| Rocznik Instytutu Środkowo-Wschodniej | 2007- | Instytutu Europy Środkowo-Wschodniej | . | . |
| Rocznik Integracji Europejskiej | 2007- | Academic Publishing House of the Faculty of Political Science and Journalism at Adam Mickiewicz University | . | . |
| Rocznik Kognitywistyczny | 2008- | Jagiellonian University | . | . |
| Rocznik Komisji Nauk Pedagogicznych | 2011- | Polska Akademia Nauk | . | . |
| Rocznik komparatystyczny | 2010- | Uniwersytet Szczeci?ski | . | . |
| Rocznik Lubelski | 1958- | Polskie Towarzystwo Historyczne. | . | . |
| Rocznik Lubelskiego Towarzystwa Genealogicznego | 2009- | Lubelskie Towarzystwo Genealogiczne | . | . |
| Rocznik Muzeum Papiernictwa | 2007- | Muzeum Papiernictwa | . | . |
| Rocznik naukowy | 2008- | Akademia Wychowania Fizycznego i Sportu im. | . | . |
| Rocznik Ochrona Srodowiska | 1999- | Koszalin University of Technology | . | . |
| Rocznik Orientalistyczny | 2011- | Polska Akademia Nauk | . | . |
| Rocznik Pedagogiczny | 2011- | Polska Akademia Nauk | . | . |
| Rocznik Polskiego Towarzystwa Dendrologicznego | 2009- | Polish Botanical Society | . | . |
| Rocznik Polskiego Towarzystwa Geologicznego w Krakowie | 1923-1926 | Polska Akademia Nauk | . | Cambio a: Annales Societatis Geologorum Poloniae |
| Rocznik prasoznawczy | 2007- | Wyższa Szkoła Humanitas | . | . |
| Rocznik Przekladoznawczy | 2005- | Akademicka Platforma Czasopism | . | . |
| Rocznik slawistyczny | 2011- | Polska Akademia Nauk | . | . |
| Rocznik Wydziału Filozoficznego Wyższej Szkoły Filozoficzno-Pedagogicznej 'Ignatianum' w Krakowie | 1988- | Wydział Filozoficzny | . | . |
| Roczniki dziejów społecznych i gospodarczych | 2005- | Instytut Historii Polska Akademia Nauk | . | . |
| Roczniki Ekonomii Rolnictwa i Rozwoju Obszarów Wiejskich | 2013- | Polska Akademia Nauk | . | . |
| Roczniki filozoficzne | 2007- | Towarzystwo naukowe Katolickiego uniwersytetu Lubelskiego | . | . |
| Roczniki historii kościoła | 2009-2013 | John Paul II Catholic University of Lublin | . | . |
| Roczniki historii kościoła | 2010-2013 | CEEOL | . | . |
| Roczniki humanistyczne | 2010- | CEEOL | . | . |
| Roczniki nauk o rodzinie | 2011-2013 | CEEOL | . | . |
| Roczniki Naukowe Polskiego Towarzystwa Zootechnicznego | 2012- | Polish Society of Animal Production | . | . |
| Roczniki Panstwowego Zakladu Higieny | 1995- | National Institute of Public Health - National Institute of Hygiene | . | . |
| Roczniki pastoralno katechetyczne | 2009-2013 | CEEOL | . | . |
| Roczniki pedagogiczne | 2009- | Uniwersytetu Lubelskiego Jana Pawła II | . | . |
| Roczniki socjologii morskiej | 2011- | Polska Akademia Nauk | . | . |
| Roczniki Teologiczne | 2014- | CEEOL | . | . |
| Roczniki teologii dogmatycznej | 2010-2013 | CEEOL | . | . |
| Roczniki teologii ekumenicznej | 2010- | CEEOL | . | . |
| Roczniki teologii fundamentalnej i religiologii | 2010-2013 | CEEOL | . | . |
| Rod and gun | 1899-1921 | BioDiversity Heritage Library | . | . |
| Roda da fortuna Revista eletrônica sobre antiguidade e medievo | 2013-2015 | Dialnet | . | . |
| Rodriguésia | 1935- | Instituto de Pesquisas Jardim Botânico do Rio de Janeiro | . | . |
| Rodriguésia | 1980- | SciELO (Brasil) | . | . |
| Rodriguésia | 1936- | BioDiversity Heritage Library | . | . |
| Roeding's practical horticulture | 1914-1914 | BioDiversity Heritage Library | . | . |
| Roeding's practical horticulture | 1914-1914 | BioDiversity Heritage Library | . | . |
| Roeding's practical planter's guide : the result of thirty years experience in California horticulture / | 1915-1915 | BioDiversity Heritage Library | . | . |
| Rojasiana | 1993- | Universidad Nacional de Asuncion | . | . |
| ROKiVA Letter | 2021- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Roma Rights | 1996- | Romani Project | . | . |
| Roma Tre Law Review | 2019- | Roma Tre Press | . | . |
| ROMAI Journal | 2005- | Romanian Society of Applied and Industrial Mathematics | . | . |
| Roman denarii Hoards and stray finds in Sweden | 2013- | Stockholm Numismatic Institute | . | . |
| Roman Legal Tradition A Journal of Ancient Medieval and Modern Civil Law | 2002- | . | . | . |
| Romania | 1872-2011 | Persee | . | . |
| Romanian Journal of Diabetes Nutrition and Metabolic Diseases | 2007- | Romanian Society of Diabetes Nutrition and Metabolic Diseases | . | . |
| Romanian Academy Memoirs of the Scientific Sections | 1892- | Romanian Academy | . | . |
| Romanian Agricultural Research | 1944- | Agricultural Research and Development Institute Fundulea | . | . |
| Romanian Archives of Microbiology and Immunology | 2005- | Inst. CANTACUZINO | . | . |
| Romanian Astronomical Journal | 2012- | EDITURA ACAD ROMANE | . | . |
| Romanian Biotechnological Letters | 2000- | University of Bucharest | . | . |
| Romanian Economic & Business Review | 2006- | Universitatea Romano-Americana | . | . |
| Romanian Economic Journal | 2004- | Editura ASE | . | . |
| Romanian Journal for Multidimensional Education Revista Romaneasca pentru Educatie Multidimensionala | 2009-2016 | revistaromaneasca.ro | . | . |
| Romanian Journal for Multidimensional Education Revista Romaneasca pentru Educatie Multidimensionala | 2017- | Lumen | . | . |
| Romanian Journal of Anaesthesia and Intensive Care | 2014- | PubMed Central | . | . |
| Romanian Journal of Anaesthesia and Intensive Care | 2018- | Sciendo | . | . |
| Romanian Journal of Applied Psychology | 2009- | West University of Timisoara | . | . |
| Romanian journal of applied psychology | 2009- | University of Timisoara | . | . |
| Romanian Journal of Biochemistry | 2002-2014 | Romanian Academy | . | . |
| Romanian Journal of Biology - Plant Biology | 2004- | Romanian Academy of Sciences | . | Cambio de: Revue Roumaine de Biologie, Série de Biologie Vegetale |
| Romanian Journal of Biology Zoology | 2006- | Romanian Academy of Sciences | . | Cambio de: Revue roumaine de biologie Série de biologie animale |
| Romanian Journal of Biophysics | 2002- | Romanian Academy of Sciences | . | . |
| Romanian Journal of Cardiology | 2021- | Sciendo | . | . |
| Romanian Journal of Communication and Public Relations | 2008- | National School of Political Studies and Public Administration | . | . |
| Romanian Journal of Diabetes Nutrition and Metabolic Diseases | 2007- | Romanian Society of Diabetes Nutrition and Metabolic Diseases | . | . |
| Romanian Journal of Ecology & Environmental Chemistry | 2019- | Estfalia Publishing House | . | . |
| Romanian Journal of Economic Forecasting | 2000- | Repec | . | . |
| Romanian Journal of English Studies | 2012- | Sciendo | . | . |
| Romanian Journal of English Studies | 2004-2020 | Romanian Society for English and American Studies | . | . |
| Romanian Journal of European Affairs | 2001- | Institutul European din Romania | . | . |
| Romanian Journal of Fiscal Policy | 2010- | Romanian Journal of Fiscal Policy | . | . |
| Romanian Journal of Functional & Clinical Macro & Microscopical Anatomy & of Anthropology Revista Româna de Anatomie Functionala si Clinica Macro si Microscopica si de Antropologie | 2009- | Romanian Society of Anatomy | . | . |
| Romanian journal of gastroenterology | 2004-2005 | Romanian Society of Gastroenterology and Hepatology | . | Cambio a: Journal of gastrointestinal and liver diseases : JGLD |
| Romanian journal of historical studies | 2018- | CEEOL | . | . |
| Romanian Journal of History and International Studies | 2014- | Literati | . | . |
| Romanian Journal of Horticulture | 2020- | Academy of Agricultural and Forestry Sciences | . | . |
| Romanian Journal of Infectious Diseases | 2006- | Amaltea Medical Publishing House | . | . |
| Romanian Journal of Information Science and Technology | 1998- | Publishing House of the Romanian Academy | . | . |
| Romanian Journal of Internal Medicine | 2015- | Sciendo | . | Cambio de: Revue Roumaine de Medecine - Serie Medecine Interne |
| Romanian Journal of Internal Medicine | 2008- | Editions de l'Academie Republique Populaire | . | Cambio de: Revue Roumaine de Medecine - Serie Medecine Interne |
| Romanian Journal of Legal Medicine | 2007- | Romanian Society of Legal Medicine | . | . |
| Romanian journal of mathematics and computer science | 2011- | Technical University of Civil Engineering | . | . |
| Romanian Journal of Medical and Dental Education | 2012- | EBSCO, ProQuest, Index Copernicus | . | . |
| Romanian Journal of Medical Practice | 2006- | Amaltea Medical Publishing House | . | . |
| Romanian Journal of Meteorology | 1994- | Meteo Romania (National Meteorological Administration) | . | . |
| Romanian Journal of Military Medicine | 2010- | Carol Davila University | . | . |
| Romanian Journal of Morphology and Embryology | 2020- | PubMed Central | . | . |
| Romanian Journal of Morphology and Embryology | 2004- | Editura Academiei Romane | . | . |
| Romanian Journal of Neurology | 2003- | Editura Medicala Amaltea, Bucuresti | . | Cambio de: Revista română de neurologie |
| Romanian Journal of Occupational Medicine | 2018- | Sciendo | . | . |
| Romanian Journal of Ophthalmology | 2015- | PubMed Central | . | . |
| Romanian Journal of Ophthalmology | 2023- | Romanian Society of Ophthalmology | . | . |
| Romanian Journal of Oral Rehabilitation | 2009- | Societatea Romana de Reabilitare Orala | . | . |
| Romanian Journal of Orthopaedic Surgery and Traumatology | 2018- | Sciendo | . | . |
| Romanian Journal of Pediatrics | 2006- | Amaltea Medical Publishing House | . | . |
| Romanian Journal of Physical Therapy | 2009- | University of Oradea | . | . |
| Romanian Journal of Physics | 2004- | Romanian Academy of Sciences | . | . |
| Romanian Journal of Regional Science | 2016- | Romanian Regional Science Association | . | . |
| Romanian Journal of Regional Science | 2007- | Repec | . | . |
| Romanian Journal of Rheumatology | 2006- | Amaltea Medical Publishing House | . | . |
| Romanian Journal of Rhinology | 2015- | Sciendo | . | . |
| Romanian Journal of Society and Politics | 2011- | National University of Political Science and Public Administration, Bucharest | . | . |
| Romanian journal of sociological studies | 2009- | CEEOL | . | . |
| Romanian Journal of Stomatology | 2011- | Amaltea Medical Publishing House | . | . |
| Romanian Journal of Technical Sciences Applied Mechanics | 2007- | Romanian Academy of Sciences | . | . |
| Romanian Journal of Transport Infrastructure | 2012- | Sciendo | . | . |
| Romanian Medical Journal | 2009- | Amaltea Medical Publishing House | . | . |
| Romanian Neurosurgery | 2007- | London Academic Publishing | . | . |
| Romanian Reports in Physics | 2003- | Editura Academiei Romane | . | . |
| Romanian Review of European Governance Studies | 2009- | Babes-Bolyai University | . | . |
| Romanian Review of Geographical Education | 2012- | Babes-Bolyai University | . | . |
| Romanian review of international studies | 2009- | CEEOL | . | . |
| Romanian Review of Library & Information Science Revista Româna de Biblioteconomie si Stiinta Informârii | 2017- | Romanian Library Association | . | . |
| Romanian review of political sciences and international relations | 2005- | Institute of Political Sciences and International Relations, Romanian Academy | . | . |
| Romanian Review of Regional Studies | 2005- | Babes-Bolyai University | . | . |
| Romanian Review on Political Geography Revista Româna Geografie Politica | 2008- | Editura Universitatii din Oradea | . | . |
| Romanian Sociology Sociologie Româneascâ | 2008- | CEEOL | . | . |
| Romanian statistical review | 2012- | Romanian National Institute of Statistics | . | . |
| Romanic Review | 1910-1938 | Gallica. Bibliothèque Nationale Paris | . | . |
| Románica | 1968-1980 | Universidad Nacional de la Plata | . | . |
| Romanica Cracoviensia | 2007- | Jagiellonian University | . | . |
| Romanica doc | 2010- | . | . | . |
| Romanica Olomucensia | 2018- | Palack University Olomouc | . | . |
| Romanische Bibliographie | 1965-1992 | Gallica. Bibliothèque Nationale Paris | . | . |
| Romanische Forschungen | 1883-1919 | DIGI Zeitschriften | . | . |
| Romanische Studien | 1878-1924 | Gallica. Bibliothèque Nationale Paris | . | . |
| Romanische Studien | 2015- | Dr Kai Nonnenmacher | . | . |
| Romanitas - Revista de Estudos Grecolatinos | 2013- | Universidade Federal do Espírito Santo | . | . |
| Romanitas Lenguas y Literaturas Romances | 2006- | Universidad de Puerto Rico | . | . |
| Romanoslavica | 2002- | Revista Romanoslavica | . | . |
| Romantic Circles Praxis Series | 1997- | University of Maryland | . | . |
| Romantic Circles reviews | 1997- | University of Maryland | . | . |
| Romantic Textualities Literature and Print Culture 1780-1840 | 2005- | University of Cardiff | . | Cambio de: Cardiff Corvey: Reading the Romantic Text |
| Romanticism and Victorianism on the Net | 2007- | Erudit | . | Cambio de: Romanticism on the Net |
| Romanticism and Victorianism on the Net | 2007- | University of Montreal | . | Cambio de: Romanticism on the Net |
| Romanticism On the Net | 1996-2007 | Erudit | . | Cambio a: Romanticism and Victorianism on the Net |
| Romanticism On the Net | 1996-2007 | University of Montreal | . | Cambio a: Romanticism and Victorianism on the Net |
| Romantik Journal for the Study of Romanticisms | 2012- | Aarhus University | . | . |
| Romantisme Revue du Dix Neuvieme Siecle | 1971-2006 | Persee | . | . |
| Romatizma Rheumatism | 2000-2008 | Aves Yayincilik | . | . |
| Romula | 2002- | Universidad Pablo de Olavide | . | . |
| Rona Teknik Pertanian | 2014- | Syiah Kuala University | . | . |
| Rónai Revista de Estudos Clássicos e Tradutórios | 2013- | Universidade Federal de Juiz de Fora | . | . |
| ronchou | 2008- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Ronen biyou | 1960-1963 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Ronen Shika Igaku | 1987- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Roofing Contractor | 2000- | Business News Publishing Company | . | . |
| Roosevelt wild life annals | 1926-1936 | BioDiversity Heritage Library | . | . |
| Roosevelt wild life bulletin ... of the Roosevelt Life Forest Experiment Station of the New York College of Forestry at Syracuse University | 1921-1950 | BioDiversity Heritage Library | . | . |
| Root Research | 1992- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | selecciones disponibles | . |
| Roots & routes Magazine trimestrale indipendente di cultura visuale | 2011- | Roots-Routes | . | . |
| Roots Botanic Gardens Conservation International Education Review | 1992- | Botanic Gardens Conservation International | . | . |
| Rosa dos ventos | 2009- | Universidade de Caxias do Sul | . | . |
| Rosa dos ventos | 2009- | Red ALyC | . | . |
| Rose Croix Journal | 2004- | Rosicrucian Order | . | . |
| Rose news : published now and again by Star Growers, Conard-Pyle Company ; Robert Pyle, president | 1929-1929 | BioDiversity Heritage Library | . | . |
| Rosetta | 2006- | University of Birmingham | . | . |
| Roshiashi kenkyu | 1960-2017 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Rossica Olomucensia | 2008- | Univerzita Palackého v Olomouci | . | . |
| Rossijskij Vestnik Perinatologii i Pediatrii | 2014- | Elpub.ru | . | . |
| Rostaniha | 2000- | Sinaweb | . | . |
| Rostocker Mathematisches Kolloquium | 1997- | Universität Rostock | . | . |
| Rostocker Meeresbiologische Beiträge | 1993- | Universität Rostock | . | . |
| Rostrum Newsletter of the Entomological Society of Southern Africa | 1995- | Sabinet | . | . |
| Rostrum of Asclepius Vima tou Asklipiou | 2007- | Nursing Department of the Technological Educational Institute, Athens | . | . |
| Rotas a Oriente Revista de estudos sino-portugueses | 2021- | Universidade de Aveiro | . | . |
| Roteiro | 2005- | Unoesc | . | . |
| Rotman International Journal of Pension Management | 2008- | University of Toronto | . | . |
| Rotman Working Paper Series | 1998- | University of Toronto | . | . |
| Rotunda | 2003- | UNICAMP | . | . |
| Rotunda American Museum of Natural History | 1980-2006 | BioDiversity Heritage Library | . | . |
| ROTUR Revista de Ocio y Turismo | 2008- | Universidade da Coruña | . | . |
| Rouge | 2003- | Monash University | . | . |
| Rouge Forum news | 1999- | Rouge Forum | . | . |
| RoundTable | 2017- | Ubiquity Press | . | . |
| Routes revue trimestrielle sur les réalisations routières | 1997- | CIMBETON | . | . |
| Rovartani lapok : havi folyóirat különös tekintettel a hasznos és kArtékony rovarokva | 1884-1922 | BioDiversity Heritage Library | . | . |
| Row crop weed control guide | 1982-1987 | BioDiversity Heritage Library | . | . |
| Royal Air Force Ornithological Society Newsletter | 1982-1988 | SORA | . | . |
| Royal Ontario Museum of Zoology bulletin | 1928-1940 | BioDiversity Heritage Library | . | . |
| Royal Ontario Museum of Zoology leaflet | 1934-1934 | BioDiversity Heritage Library | . | . |
| Royal Ontario Museum of Zoology leaflet | 1929-1937 | BioDiversity Heritage Library | . | . |
| Royal Photographic Society Journal | 1853-2018 | Royal Photographic Society | . | . |
| Royal Society Open Science | 2014- | Royal Society | . | . |
| Royal Society Open Science | 2014- | PubMed Central | . | . |
| Royal Studies Journal | 2014- | Winchester University Press | . | . |
| Rozpravy České akademie císaře Františka Josefa pro vědy, slovesnost a umění. Třída II Mathematicko-přírodnická. | 1891-1915 | BioDiversity Heritage Library | . | . |
| Rozpravy Ceske akademie ved a umeni | 1921-1922 | BioDiversity Heritage Library | . | . |
| Rozprawy Matematyczne | 1952-1955 | Polish Digital Mathematics Library | . | Cambio a: Dissertationes Mathematicae |
| Rozprawy Naukowe | 2007- | Akademia Wychowania Fizycznego we Wrocławiu | . | . |
| Rozprawy społeczne | 2007- | Papieża Jana Pawła II | . | . |
| RP3 - Revista de Pesquisa em Políticas Públicas | 2013- | Universidade de Brasília | . | . |
| RPM Online The Review of Popular Music | 1998- | International Association for the Study of Popular Music | . | . |
| RPS Pharmacy and Pharmacology Reports | 2022- | Oxford Academic | . | . |
| RqR Enfermería Comunitaria Revista de SEAPA | 2002- | SEAPA | . | . |
| RqR Enfermería Comunitaria Revista de SEAPA | 2022- | SEAPA | . | . |
| RRIA | 2011- | ICI Publishing House | . | . |
| RSA Journal | 2007- excepto últimos 12 meses | Royal Society of the Arts | . | . |
| RSA Journal | 1990- | Università di Torino | . | . |
| RSBO Revista Sul Brasileira de Odontologia | 2004- | Red ALyC | . | . |
| RSBO Revista Sul Brasileira de Odontologia | 2004- | University of Joinville | . | . |
| RSC Advances | 2017- | The Royal Society of Chemistry | . | . |
| RSC Advances | 2018- | PubMed Central | . | . |
| RSC Applied Interfaces | 2024- | Royal Society of Chemistry | . | . |
| RSC Applied Polymers | 2023- | Royal Society of Chemistry | . | . |
| RSC Chemical Biology | 2020- | The Royal Society of Chemistry | . | . |
| RSC Chemical Biology | 2020- | PubMed Central | . | . |
| RSC Mechanochemistry | 2024- | Royal Society of Chemistry | . | . |
| RSC Medicinal Chemistry | 2020- excepto últimos 12 meses | PubMed Central | . | Cambio de: MedChemComm |
| RSC Pharmaceutics | 2024- | Royal Society of Chemistry | . | . |
| RSC Sustainability | 2023- | Royal Society of Chemistry | . | . |
| RSF Rivista di Studi di Fotografia | 2015-2019 | Firenze University Press | . | . |
| RSF Rivista di Studi di Fotografia | 2020- | Forum Editrice Universitaria Udinense | . | . |
| RSF The Russell Sage Foundation Journal of the Social Sciences | 2015- | Russell Sage Foundation | . | . |
| RSF The Russell Sage Foundation Journal of the Social Sciences | 2015- | Project Muse | . | . |
| RSF The Russell Sage Foundation Journal of the Social Sciences | 2015- | JSTOR | . | . |
| RT The Journal of Respiratory Care Practitioners Respiratory Therapy | 1998- | CurAnt Communications, Inc., a division of Medical World | . | . |
| RT. A Journal on Research Policy and Evaluation | 2013- | Università degli Studi di Milano | . | . |
| RTejournal Forum für Rapid Technologie | 2004- | Aachen University of Applied Sciences | . | . |
| Rua | 2008- | Universidade de Campinas | . | . |
| Rua | 1995- | UNICAMP | . | . |
| Rua Larga | 2013- | Universidade de Coimbra | . | . |
| Rua Larga | 2005- | Universidade de Coimbra | . | . |
| Ruan jian gong cheng yu ying yong Software Engineering and Applications | 2012- | Hans Publishers | . | . |
| Ruang-Space: Jurnal Lingkungan Binaan | 2014- | Universitas Udayana | . | . |
| RUAS | 2011- | University of Brawijaya | . | . |
| Rubensbulletin | 2007- | Koninklijk Museum voor Schone Kunsten i Antwerpen | . | . |
| Rúbrica contemporánea | 2012- | Universidad Autónoma de Barcelona | . | . |
| Rúbrica contemporánea | 2012- | Universidad Autónoma de Barcelona | . | . |
| Rubricatum: revista del Museu de Gavà | 1998-2012 | RACO | . | . |
| Ruch Biblijny i Liturgiczny | 2013- | Polskie Towarzystwo Teologiczne | . | . |
| Ruch Filozoficzny | 2014- | APCZ | . | . |
| Ruch Literacki | 2010- | Polska Akademia Nauk | . | . |
| Ruch Literacki | 1926-1939 | Wielkopolska libraries | . | . |
| Ruch Prawniczy Ekonomiczny i Socjologiczny | 2010- | Adam Mickiewicz University, Poznan | . | . |
| Rudarski radovi Bor | 2012- | SCINDEKS | . | . |
| Rudarsko Geolosko Naftni Zbornik | 1989- | Hrcak | . | . |
| Rudarsko Geolosko Naftni Zbornik | 1989- | University of Zagreb | . | . |
| RUDICS Revista Universitaria Digital de Ciencias Sociales | 2010- | UNAM | . | . |
| RUDN Journal of Agronomy and Animal Industries | 2008- | Peoples' Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Economics | 2008- | Peoples’ Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Engineering Researches | 2008- | Peoples’ Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Informatization in Education | 2008- | Peoples' Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Language Studies, Semiotics and Semantics | 2010- | Peoples’ Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Law | 2008- | Peoples’ Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Medicine | 2008- | Peoples’ Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Philosophy | 2008- | Peoples’ Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Political Science | 2008- | Peoples' Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Psychology and Pedagogics | 2008- | Peoples' Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Public Administration | 2014- | Peoples Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Russian History | 2008- | Peoples' Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Sociology | 2008- | Peoples' Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of Studies in Literature and Journalism | 2008- | Peoples’ Friendship University of Russia (RUDN University) | . | . |
| RUDN Journal of World History | 2009- | Peoples Friendship University of Russia (RUDN University) | . | . |
| Rue des beaux arts | 2006- | Société Oscar Wilde en France | . | . |
| Rue Descartes | 2001- | Collège international de philosophie | . | . |
| RUED@ Revista Universidad etica y derecho | 2017- | Universidad de Cádiz | . | . |
| RUHM Revista Universitaria de Historia Militar On-line | 2012- | Dialnet | . | . |
| RUHM Revista Universitaria de Historia Militar On-line | 2012- | Centro de Estudios de Historia Militar | . | . |
| Ruhuna Journal of Science | 2006- | University of Ruhuna | . | . |
| Ruhuna Journal of Science | 2014- | SLJOL | . | . |
| RUIDERAe Revista de Unidades de Información Descripción de Experiencias y Resultados Aplicados | 2012- | Universidad de Castilla-La Mancha | . | . |
| Ruizia | 1984-2008 | Biblioteca digital CSIC | . | . |
| Rule of Law and Anti-Corruption Center Journal | 2018- | Hamad Bin Khalifa University Press | . | . |
| Rumbo | 2010- | Universidad Autonoma de Yucatan | . | . |
| Ruminants | 2021- | MDPI AG | . | . |
| RuMoRes Revista Online de Comunicação Linguagem e Mídias | 2007- | USP Portal del Revistas | . | . |
| Runa archivos para la ciencias del hombre | 2007- | SciELO (Argentina) | . | . |
| Runa archivos para la ciencias del hombre | 2005- | Red ALyC | . | . |
| Runa archivos para la ciencias del hombre | 2008- | Dialnet | . | . |
| Runa archivos para la ciencias del hombre | 1992- | Universidad de Buenos Aires | . | . |
| Runas Journal of Education & Culture | 2020- | Centro de Investigaciones en Ciencias Sociales y Humanidades desde América Latina | . | . |
| Rundfunk und Geschichte | 1974- excepto últimos 48 meses | Studienkreis Rundfunk und Geschichte | . | . |
| Rundle Foundation for Egyptology newsletter | 1981- | Rundle Foundation for Egyptology | . | . |
| Runner's World | - | Rodale, Inc. | . | . |
| Runnymede's bulletin | 1998- | Runnymede Trust | . | . |
| RUO Revija za Univerzalno odličnost | 2012- | Faculty of Organisation Studies, Novo Mesto | . | . |
| Rupandehi Campus Journal | 2022- | Nepal Journals Online | . | . |
| Rupantaran A Multidisciplinary Journal | 2020- | Nepal Journals Online | . | . |
| Ruperto Carola | 2012- | Universitatsbibliothek Heidelberg | . | . |
| Rupkatha Journal on Interdisciplinary Studies in Humanities | 2009- | Tarun Tapas Mukherjee | . | . |
| Rur@lités La revue du Laboratoire RURALITES Rural Urbain Lien Environnement Territoire Société | 2011- | Université de Poitiers | . | . |
| Rural & Urbano | 2016- | Universidade Federal Rural de Pernambuco | . | . |
| Rural America | 1996-2003 | U.S. Department of Agriculture, Economic Research Service | . | . |
| Rural and Environment Engineering | 1996-2003 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Rural and Remote Health | 2001- | The Greater Green Triangle University Department of Rural Health | . | . |
| Rural Conditions and Trends | 1996-2000 | U.S. Department of Agriculture, Economic Research Service | . | . |
