| Titulo | Fecha | Proveedor | Acceso | Cambio de titulo |
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| Oeconomia | 2011- | Open Edition | . | . |
| Oeconomia Copernicana | 2010- | Nicolaus Copernicus University | . | . |
| Oeconomia Copernicana | 2014- | CEEOL | . | . |
| Oeconomica Jadertina | 2011- | University of Zadar | . | . |
| Oeconomics of Knowledge | 2009-2015 | Repec | . | . |
| Oedippus | 1990- | Pensoft Publishers | . | . |
| OENO One | 2016- | Institut des Sciences de la Vigne et du Vin, ISVV | . | Cambio de: Journal international des sciences de la vigne et du vin |
| Oesterreichische botanische Zeitschrift | 1858-1923 | BioDiversity Heritage Library | . | Cambio a: Plant systematics and evolution |
| Oesterreichisches botanisches Wochenblatt | 1851-1857 | BioDiversity Heritage Library | . | Cambio a: Oesterreichische Botanische Zeitschrift |
| Oesterreichisches botanisches Wochenblatt | 1851-1857 | JSTOR | . | Cambio a: Oesterreichische Botanische Zeitschrift |
| Off Beat | 1973-2004 | Hong Kong Journals Online | . | . |
| Offa's Dyke Journal | 2019- | JAS Arqueologa | . | . |
| Offarm Farmacia y Sociedad | 2000-2011 | Elsevier España | . | . |
| OFFICE AUTOMATION | 1980- excepto últimos 6 meses | National Institute of Informatics Japan | . | . |
| OFFICE AUTOMATION | 1980-2001 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| OFFICE AUTOMATION | 2001-2007 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Office Systems Research Journal | 1999-1999 | Organizational Systems Research Association | . | Cambio a: Information Technology, Learning, and Performance Journal |
| Official Board Markets | 1990-1998 | Advanstar Communications Ltd. | . | Cambio a: Pulp & Paper Week |
| Official Bulletin Series A and B International Labour Office | 1919-2017 | International Labour Office | . | . |
| official journal of Congeital Anomalies Research Association of Japan | 1963-1986 | National Institute of Informatics Japan | . | . |
| official journal of Congeital Anomalies Research Association of Japan | 1963-1983 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Official Journal of Japan Society of Ningen Dock | 2005- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Official Journal of the Japan Association of Endocrine Surgeons and the Japanese Society of Thyroid Surgery | 2012-2022 | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
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| Official Journal of the Japanese Society of Interventional Radiology | 2010- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | selecciones disponibles | . |
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| Officiel de la mode | 2008-2018 | Jalou Gallery | . | . |
| Officina della Storia | 2008-2015 | Open Edition | . | . |
| Óffnungszeiten Papiere zur Designwissenschaft | 2012- | Fachhochschule Lübeck | . | . |
| Offshore | 1995- | PennWell Corporation | . | . |
| Oficina do Historiador | 2010- | Pontificia Universidade Católica do Rio Grande do Sul | . | . |
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| Oficio, revista de historia e interdisciplina | 2013- | Universidad de Guanajuato | . | . |
| Oficios Terrestres | 1995- | Universidad Nacional de la Plata | . | . |
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| Ofioliti | 1998- | Edizioni ETS | . | . |
| Oftalmologiceskie vedomosti | 2013- | . | . | . |
| Ogigia Revista Electrónica de Estudios Hispanicos | 2011- | Universidad de Valladolid | . | . |
| OGIRISI a New Journal of African Studies | 2008- | AJOL | . | . |
| Oglinda literarã Revista de culturã civilizatie s i atitudine | 2008- | . | . | . |
| Ohio beetles bulletin Occasional publication of the Ohio Coleopterists | 2009-2018 | BioDiversity Heritage Library | . | . |
| Ohio Biological Survey notes | 1998-2019 | BioDiversity Heritage Library | . | . |
| Ohio Cardinal | 1978-2016 | SORA | . | . |
| Ohio Cardinal | 1978- excepto últimos 12 meses | Ohio Ornithological Society | . | . |
| Ohio History | 1887-2004 | Ohio Historical Society | . | . |
| Ohio Journal of Science | 1900-1914 | Ohio State University | . | . |
| Ohio Journal of Science | 1900-1922 | BioDiversity Heritage Library | . | . |
| Ohio Journal of Science | 2014- | Ohio Academy of Science' | . | . |
| Ohio Journal of Science | 1909-1922 | BioDiversity Heritage Library | . | . |
| Ohio Mining Journal | 1882-1898 | Ohio State University | . | . |
| Ohio Mycological Bulletin | 1903-1908 | BioDiversity Heritage Library | . | Cambio a: Mycological Bulletin |
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| Ohio naturalist | 1900-1915 | BioDiversity Heritage Library | . | . |
| Ohio naturalist and journal of science | 1900-1912 | Hathitrust | . | Cambio de: O.S.U. naturalist |
| Ohio State Law Journal | 2000- | Ohio State University, College of Law | . | . |
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| OIDA international journal of sustainable development | 2010- | Ontario International Development Agency | . | . |
| Oideion Performing Arts Online | 1997-2005 | Research School of Asian, African and Amarindian Studies , Leiden | . | . |
| Oikos | 1987-2010 | Universidad de Antioquia | . | . |
| Oikos Polis | 2016- | Universidad Autónoma Gabriel René Moreno | . | . |
| Oikos Polis | 2016- | SciELO (Bolivia) | . | . |
| Oikos Polis | 2016-2018 | Revistas Bolivianas | . | . |
| Oikos Publicación del Instituto de Ecología UNAM | 1990- | BioDiversity Heritage Library | . | . |
| Oikos Revista de la Escuela de Administración y Economía | 2007- | Dialnet | . | . |
| OIKOS Rio de Janeiro | 2006- | Universidade Federal do Rio de Janeiro | . | . |
| Oikos: Jurnal Kajian Pendidikan Ekonomi dan Ilmu Ekonomi | 2016- | Universitas Pasundan | . | . |
| Oil & Gas Science and Technology | 1999-2021 | EDP Sciences | . | Cambio de: Revue de l'Institut français du pétrole | Cambio a: Science and Technology for Energy Transition (STET) |
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| Okayama Daigaku Bungakubu kiyo | 2012- | Okaya University | . | . |
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| Oklahoma librarian | 1950-2018 | Oklahoma Library Association | . | . |
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| Old Age Psychiatrist | 2016- | Royal College of Pharmacists, Faculty for the Psychiatry of Old Age | . | . |
| Old English newsletter | 1998- | University of Tennessee | . | . |
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| Oldman River Dam ... raptor mitigation program | 1990-1993 | BioDiversity Heritage Library | . | . |
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| Oleoscience | 2001- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | . | . |
| Olhar de Professor | 2001- | Red ALyC | . | . |
| Olhar de Professor | 1998- | Universidade Estadual de Ponta Grossa | . | . |
| Olhares | 2013- | Universidade Federal de So Paulo | . | . |
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| Olivar Revista de literatura y cultura españolas | 2006- | Dialnet | . | . |
| Olivar Revista de literatura y cultura españolas | 2001- | SciELO (Argentina) | . | . |
| Olivar Revista de literatura y cultura españolas | 2000- | Universidad Nacional de la Plata | . | . |
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| Oliviana Mouvements et dissidences spirituels XIIIe XIVe siecles | 2003- | Open Edition | . | . |
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| Olney Interface timber sale project initial proposal timber sale project | 2008-2008 | BioDiversity Heritage Library | . | . |
| Olsztyn Economic Journal | 2007- | University of Warmia and Mazury in Olsztyn | . | . |
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| One hundred fifth annual report of the New York State Museum and Science service | 1943-1943 | BioDiversity Heritage Library | . | . |
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| Open Access Journal of Clinical Trials | 2009- | Dove Medical Press | . | . |
| Open Access Journal of Clinical Trials | 2009- | Taylor & Francis | . | . |
| Open Access Journal of Contraception | 2010- | Dove Medical Press | . | . |
| Open Access Journal of Contraception | 2015- | PubMed Central | . | . |
| Open Access Journal of Contraception | 2010- | Taylor & Francis | . | . |
| Open access journal of forensic psychology | 2009- | Open access journal of forensic psychology | . | . |
| Open Access Journal of Medicinal and Aromatic Plants | 2010- | ICAR | . | . |
| Open Access Journal of Science and Technology | 2013- | AgiAl Publishing House | . | . |
| Open Access Journal of Sports Medicine | 2010- | Dove Medical Press | . | . |
| Open Access Journal of Sports Medicine | 2010- | PubMed Central | . | . |
| Open Access Journal of Sports Medicine | 2010 | Taylor & Francis | . | . |
| Open Access Journal of Urology | 2009-2012 | Dove Medical Press | . | Cambio a: Research and reports in urology |
| Open Access Journal of Urology | 2009-2012 | PubMed Central | . | Cambio a: Research and reports in urology |
| Open Access Macedonian Journal of Medical Sciences | 2013- | ID Design Press | . | Cambio de: Macedonian Journal of Medical Sciences |
| Open Access Macedonian Journal of Medical Sciences | 2015-2019 | PubMed Central | . | Cambio de: Macedonian Journal of Medical Sciences |
| Open Access Medical Statistics | 2011-2018 | Dove Medical Press | . | . |
| Open Access Rheumatology Research and Reviews | 2009- | PubMed Central | . | . |
| Open Access Rheumatology Research and Reviews | 2009- | Taylor & Francis | . | . |
| Open Access Surgery | 2008- | Dove Medical Press | . | . |
| Open Access Surgery | 2008- | Taylor & Francis | . | . |
| Open Acoustics Journal | 2008-2014 | Bentham open | . | . |
| Open Addiction Journal | 2008-2014 | Bentham open | . | . |
| Open Aerospace Engineering Journal | 2008-2018 | Bentham open | . | . |
| Open Aging Journal | 2007-2008 | Bentham open | . | Cambio a: Open Longevity Science |
| Open Agriculture | 2016- | de Gruyter | . | . |
| Open Agriculture Journal | 2007- | Bentham open | . | . |
| Open AIDS Journal | 2007- | Bentham open | . | . |
| Open AIDS Journal | 2007-2018 | PubMed Central | . | . |
| Open Allergy Journal | 2008-2020 | Bentham open | . | . |
| Open Analytical Chemistry Journal | 2007-2015 | Bentham open | . | . |
| Open Anatomy Journal | 2009-2014 | Bentham open | . | . |
| Open Andrology Journal | 2009-2013 | Bentham open | . | . |
| Open Anesthesia Journal | 2007- | Bentham open | . | . |
| Open Anesthesiology Journal | 2007- | Bentham open | . | . |
| Open Anthropological Research | 2021- | de Gruyter | . | . |
| Open Anthropology Journal | 2008-2013 | Bentham open | . | . |
| Open Antimicrobial Agents Journal | 2009-2013 | Bentham open | . | . |
| Open Applied Informatics Journal | 2007-2013 | Bentham open | . | . |
| Open Applied Linguistics Journal | 2008-2011 | Bentham open | . | . |
| Open Applied Mathematics Journal | 2007-2013 | Bentham open | . | . |
| Open Applied Physics Journal | 2008-2012 | Bentham open | . | . |
| Open Archaeology | 2015- | de Gruyter | . | . |
| Open Area Studies Journal | 2008-2013 | Bentham open | . | . |
| Open Arthritis Journal | 2008-2014 | Bentham open | . | . |
| Open Artificial Intelligence Journal | 2007-2020 | Bentham open | . | . |
| Open Arts Journal | 2013- | The Open University | . | . |
| Open astronomy | 2017- | de Gruyter | . | Cambio de: Baltic astronomy |
| Open Astronomy Journal | 2008-2015 | Bentham open | . | . |
| Open Atherosclerosis & Thrombosis Journal | 2008-2012 | Bentham open | . | . |
| Open Atmospheric Science Journal | 2007-2020 | Bentham open | . | . |
| Open Autoimmunity Journal | 2009-2014 | Bentham open | . | . |
| Open Automation and Control Systems Journal | 2008-2019 | Bentham open | . | . |
| Open Behavioral Science Journal | 2007-2015 | Bentham open | . | . |
| Open Bioactive Compounds Journal | 2008-2013 | Bentham open | . | . |
| Open Biochemistry Journal | 2007- | Bentham open | . | . |
| Open Biochemistry Journal | 2007-2018 | PubMed Central | . | . |
| Open Bioinformatics Journal | 2007- | Bentham open | . | . |
| Open Biological Sciences Journal | 2015-2018 | Bentham open | . | . |
| Open Biology | 2011- | PubMed Central | . | . |
| Open Biology | 2011- | Royal Society | . | . |
| Open Biology Journal | 2008- | Bentham open | . | . |
| Open Biomarkers Journal | 2008- | Bentham open | . | . |
| Open Biomaterials Journal | 2009-2014 | Bentham open | . | . |
| Open Biomedical Engineering Journal | 2007-2018 | PubMed Central | . | . |
| Open Biomedical Engineering Journal | 2007- | Bentham open | . | . |
| Open Biotechnology Journal | 2007- | Bentham open | . | . |
| Open Bone Journal | 2009-2015 | Bentham open | . | . |
| Open Breast Cancer Journal | 2009-2014 | Bentham open | . | . |
| Open Business Journal | 2008-2013 | Bentham open | . | . |
| Open Cancer Immunology Journal | 2008-2013 | Bentham open | . | . |
| Open Cancer Journal | 2007-2015 | Bentham open | . | . |
| Open Cardiovascular and Thoracic Surgery Journal | 2009-2015 | Bentham open | . | . |
| Open Cardiovascular Imaging Journal | 2009-2013 | Bentham open | . | . |
| Open Cardiovascular Medicine Journal | 2007- | Bentham open | . | . |
| Open Cardiovascular Medicine Journal | 2007-2018 | PubMed Central | . | . |
| Open Catalysis Journal | 2008-2015 | Bentham open | . | . |
| Open Cell Development & Biology Journal | 2008-2011 | Bentham open | . | . |
| Open Cell Signaling Journal | 2009-2012 | Bentham open | . | . |
| Open Ceramic Science Journal | 2010-2012 | Bentham open | . | . |
| Open Ceramics | 2020- | Elsevier Science | . | . |
| Open Chemical & Biomedical Methods Journal | 2008-2013 | Bentham open | . | . |
| Open Chemical Engineering Journal | 2007- | Bentham open | . | . |
| Open Chemical Physics Journal | 2008-2013 | Bentham open | . | . |
| Open Chemistry | 2015- | de Gruyter | . | Cambio de: Central European Journal of Chemistry |
| Open Chemistry Journal | 2014-2021 | Bentham open | . | . |
| Open Circulation & Vascular Journal | 2008-2013 | Bentham open | . | . |
| Open citizenship | 2010-2016 | Citizens for Europe | . | . |
| Open Civil Engineering Journal | 2007- | Bentham open | . | . |
| Open Clinical Cancer Journal | 2007-2011 | Bentham open | . | . |
| Open Clinical Chemistry Journal | 2008-2019 | Bentham open | . | . |
| Open Clinical Trials Journal | 2009-2013 | Bentham open | . | . |
| Open Colloid Science Journal | 2008-2012 | Bentham open | . | . |
| Open Colorectal Cancer Journal | 2009-2014 | Bentham open | . | . |
| Open Communication Journal | 2007-2015 | Bentham open | . | . |
| Open Complementary Medicine Journal | 2009-2013 | Bentham open | . | . |
| Open Computer Science | 2011- | De Gruyter | . | . |
| Open Computer Science Journal | 2014-2015 | Bentham open | . | . |
| Open Condensed Matter Physics Journal | 2008-2011 | Bentham open | . | . |
| Open Conference Proceedings Journal | 2010-2020 | . | . | . |
| Open Conservation Biology Journal | 2007-2013 | Bentham open | . | . |
| Open Construction & Building Technology Journal | 2007- | Bentham open | . | . |
| Open Corrosion Journal | 2008-2014 | Bentham open | . | . |
| Open Criminology Journal | 2008-2015 | Bentham open | . | . |
| Open Critical Care Medicine Journal | 2008-2014 | Bentham open | . | . |
| Open Crystallography Journal | 2008-2013 | Bentham open | . | . |
| Open Cultural Studies | 2017- | De Gruyter | . | . |
| Open Cybernetics and Systemics Journal | 2007-2018 | Bentham open | . | . |
| Open Demography Journal | 2008-2013 | Bentham open | . | . |
| Open Dentistry Journal | 2007-2018 | PubMed Central | . | . |
| Open Dentistry Journal | 2007- | Bentham open | . | . |
| Open Dermatology Journal | 2007- | Bentham open | . | . |
| Open Diabetes Journal | 2009-2014 | Bentham open | . | . |
| Open Drug Delivery Journal | 2007-2014 | Bentham open | . | . |
| Open Drug Discovery Journal | 2009-2014 | Bentham open | . | . |
| Open Drug Metabolism Journal | 2007-2011 | Bentham open | . | . |
| Open Drug Resistance Journal | 2011-2011 | Bentham open | . | . |
| Open Drug Safety Journal | 2010-2013 | Bentham open | . | . |
| Open Ecology Journal | 2008- | Bentham open | . | Cambio a: Open Environmental Research Journal |
| Open Economics | 2017- | De Gruyter | . | . |
| Open Economics Journal | 2008-2013 | Bentham open | . | . |
| Open Education Journal | 2008-2014 | Bentham open | . | . |
| Open Education Studies | 2019- | De Gruyter | . | . |
| Open Electrical & Electronic Engineering Journal | 2007-2019 | Bentham open | . | . |
| Open Electrochemistry Journal | 2009-2015 | Bentham open | . | . |
| Open Emergency Medicine Journal | 2008-2013 | Bentham open | . | . |
| Open Endocrinology Journal | 2009-2014 | Bentham open | . | . |
| Open Engineering | 2015- | de Gruyter | . | Cambio de: Central European Journal of Engineering |
| Open Entomology Journal | 2007-2015 | Bentham open | . | . |
| Open Environmental & Biological Monitoring Journal | 2008-2014 | Bentham open | . | . |
| Open Environmental Engineering Journal | 2009-2014 | Bentham open | . | . |
| Open Environmental Journal | 2007-2015 | Bentham open | . | . |
| Open Environmental Pollution & Toxicology Journal | 2009-2013 | Bentham open | . | . |
| Open Environmental Research Journal The | 2008- | Bentham open | . | Cambio de: Open Ecology Journal |
| Open Environmental Sciences | 2007-2015 | Bentham open | . | . |
| Open Enzyme Inhibition Journal | 2008-2011 | Bentham open | . | . |
| Open Epidemiology Journal | 2008-2014 | Bentham open | . | . |
| Open Ethics Journal | 2007-2013 | Bentham open | . | . |
| Open Evolution Journal | 2007-2013 | Bentham open | . | . |
| Open Family Studies Journal | 2008-2020 | Bentham open | . | . |
| Open Fish Science Journal | 2008-2019 | Bentham open | . | . |
| Open Food Science Journal | 2007-2015 | Bentham open | . | . |
| Open Forensic Science Journal | 2008-2014 | Bentham open | . | . |
| Open Forest Science Journal | 2008-2014 | Bentham open | . | . |
| Open Forum Infectious Diseases | 2014- | Oxford Academic | . | . |
| Open Forum Infectious Diseases | 2014- | PubMed Central | . | . |
| Open Fuel Cells Journal | 2008-2013 | Bentham open | . | . |
| Open Fuels & Energy Science Journal | 2008-2018 | Bentham open | . | . |
| Open Gastroenterology Journal | 2007-2013 | Bentham open | . | . |
| Open Gender Journal | 2017- | FU Berlin | . | . |
| Open Gene Therapy Journal | 2008-2013 | Bentham open | . | . |
| Open General & Internal Medicine Journal | 2007-2014 | Bentham open | . | . |
| Open Genomics Journal | 2008-2013 | Bentham open | . | . |
| Open Geography Journal | 2010-2015 | Bentham open | . | . |
| Open Geology Journal | 2007-2015 | Bentham open | . | . |
| Open Geomechanics | 2019- | Centre Mersenne | . | . |
| Open Geosciences | 2015- | de Gruyter | . | Cambio de: Central European Journal of Geosciences |
| Open Geospatial Data Software and Standards | 2015-2020 | SpringerOpen | . | . |
| Open Geriatric Medicine Journal | 2008-2014 | Bentham open | . | . |
| Open Glycoscience | 2008-2012 | Bentham open | . | . |
| Open Government A Journal on Freedom of Information | 2005-2010 | Wayback Machine | . | . |
| Open Health | 2020- | de Gruyter | . | . |
| Open Health Data | 2013- | Ubiquity Press | . | . |
| Open Health Services and Policy Journal | 2008-2011 | Bentham open | . | . |
| Open Heart | 2013- | BMJ Publishing Group | . | . |
| Open Heart | 2014- | PubMed Central | . | . |
| Open Heart Failure Journal | 2008-2010 | Bentham open | . | . |
| Open Hematology Journal | 2007-2012 | Bentham open | . | . |
| Open Hepatology Journal | 2009-2011 | Bentham open | . | . |
| Open Horticulture Journal | 2008-2014 | Bentham open | . | . |
| Open Hydrology Journal | 2007-2015 | Bentham open | . | . |
| Open Hypertension Journal | 2008-2020 | Bentham open | . | . |
| Open Immunology Journal | 2008-2020 | Bentham open | . | . |
| Open Industrial & Manufacturing Engineering Journal | 2008-2012 | Bentham open | . | . |
| Open Infectious Diseases Journal | 2007- | Bentham open | . | . |
| Open Inflammation Journal | 2008-2014 | Bentham open | . | . |
| Open Information Science | 2017- | de Gruyter | . | . |
| Open Information Science Journal | 2008-2011 | Bentham open | . | . |
| Open Information Systems Journal | 2007-2013 | Bentham open | . | . |
| Open Inorganic Chemistry Journal | 2007-2009 | Bentham open | . | . |
| Open International Journal of Informatics | 2012- | Universiti Teknologi Malaysia | . | . |
| Open Journal for Anthropological Studies | 2018- | Center for Open Access in Science, Belgrade, Serbia | . | . |
| Open Journal for Educational Research | 2017- | Center for Open Access in Science, Belgrade, Serbia | . | . |
| Open Journal for Information Technology | 2018- | Center for Open Access in Science, Belgrade, Serbia | . | . |
| Open Journal for Legal Studies | 2018- | Center for Open Access in Science, Belgrade, Serbia | . | . |
