| Titulo | Fecha | Proveedor | Acceso | Cambio de titulo |
| Iustitia Et Ius | 2001 | Universidad Nacional Mayor de San Marcos, Peru. | Gratis | . |
| Iustitia Socialis | 2019- | Fundación Koinonía | Gratis | . |
| Iustitia Socialis | 2022- | SciELO (Venezuela) | Gratis | . |
| IUTAM Bookseries | 2007- | Springer Series | . | . |
| Iux Praxis | 2017- | Universidad Libre de Colombia | Gratis | . |
| IVES Technical Reviews | 2019- | International Viticulture and Enology Society | Gratis | . |
| Ivey Business Journal | 1997- | Ebsco Academic | . | . |
| Ivey Business Journal | 1992-2002 | ProQuest Information and Learning | . | . |
| Ivey Business Journal Online | 2002- | ProQuest Information and Learning | . | . |
| IW Trends | 2019- | Ebsco Academic | . | . |
| IWMI Research Reports Series | 2009- | Ebsco Academic | . | . |
| IWMI Working Papers | 2009- | Ebsco Academic | . | . |
| IWNW | 2022- | Ebsco Academic | . | . |
| IWTC Women's Globalnet | 1995-2010 | ProQuest Information and Learning | . | . |
| iX Magazin for Professionelle Informationstechnik English version | 1994- | Verlag Heinz Heise | Gratis | . |
| Ixaya Revista Universitaria de Desarrollo Social | 2011- | Universidad de Guadalajara | Gratis | . |
| IXTLI | 2014- | Asociación Latinoamericana de Filosofía de la Educación | Gratis | . |
| Iyyun Journal of Philosophy | 2023- | Ebsco Academic | . | . |
| IZ Arbeitsberichte IZ Working Papers InformationsZentrum | 1995- | GESIS - Gesellschaft Sozialwissenschaftlicher | Gratis | . |
| IZA Journal of Development and Migration | 2012-2018 | SpringerOpen | Gratis | . |
| IZA Journal of Development and Migration | 2017-2019 | ProQuest Information and Learning | . | . |
| IZA Journal of Development and Migration | 2019- | Sciendo | Gratis | . |
| IZA Journal of Development and Migration | 2012-2019 | Springer | . | . |
| IZA journal of European labor studies | 2012-2017 | SpringerOpen | Gratis
dejó de publicarse | . |
| IZA journal of European labor studies | 2016-2017 | Ebsco Academic | . | . |
| IZA journal of European labor studies | 2012-2017 | ProQuest Information and Learning | . | . |
| IZA journal of European labor studies | 2012-2017 | Springer | . | . |
| IZA journal of labor & development | 2012-2017 | SpringerOpen | Gratis | . |
| IZA journal of labor & development | 2016-2017 | Ebsco Academic | . | . |
| IZA journal of labor & development | 2019- | Sciendo | Gratis | . |
| IZA journal of labor & development | 2012-2017 | ProQuest Information and Learning | . | . |
| IZA journal of labor & development | 2012-2017 | Springer | . | . |
| IZA Journal of Labor Economics | 2012-2018 | SpringerOpen | Gratis | . |
| IZA Journal of Labor Economics | 2016-2022 | Ebsco Academic | . | . |
| IZA Journal of Labor Economics | 2019- | Sciendo | Gratis | . |
| IZA Journal of Labor Economics | 2012-2018 | ProQuest Information and Learning | . | . |
| IZA Journal of Labor Economics | 2012-2018 | Springer | . | . |
| IZA Journal of Labor Policy | 2012-2018 | SpringerOpen | Gratis | . |
| IZA Journal of Labor Policy | 2016-2022 | Ebsco Academic | . | . |
| IZA Journal of Labor Policy | 2019- | Sciendo | Gratis | . |
| IZA Journal of Labor Policy | 2012-2019 | ProQuest Information and Learning | . | . |
| IZA Journal of Labor Policy | 2012-2019 | Springer | . | . |
| IZA Journal of Migration | 2012-2018 | SpringerOpen | Gratis | . |
| IZA Journal of Migration | 2016-2017 | Ebsco Academic | . | . |
| IZA Journal of Migration | 2013-2018 | ProQuest Information and Learning | . | . |
| IZA Journal of Migration | 2019- | Sciendo | Gratis | . |
| Izdihar | 2018- | Program Studi Pendidikan Bahasa Arab | Gratis | . |
| IZE Journal | 2010- | Ebsco Academic | . | . |
| Izesstia Journal of the Union of Scientists Varna Economic Sciences Series | 2017- | Ebsco Academic | . | . |
| Izmerenie, Monitoring, Upravlenie, Kontrol | 2012- | Penza State University Publishing House | Gratis | . |
| Izmir Journal of Economics | 1998- | Dergipark | Gratis | . |
| Izmir Journal of Economics | 2024- | Ebsco Academic | . | . |
| Izmir review of social sciences | 2013- | Izmir University of Economics | Gratis | . |
| Izote Journal | 2022- | Universidad Dr. José Matías Delgado | Gratis | . |
| Iztapalapa Revista de ciencias sociales y humanidades | 2006- | Universidad Autónoma Metropolitana | Gratis | . |
| Iztapalapa Revista de ciencias sociales y humanidades | 2002- | Red ALyC | Gratis | . |
| Iztapalapa Revista de ciencias sociales y humanidades | 2006- | Dialnet | Gratis | . |
| Iztapalapa Revista de ciencias sociales y humanidades | 2015- | SciELO (Mexico) | Gratis | . |
| Izumi | 2013- | Diponegoro University | Gratis | . |
| Izunuma Uchinuma Wetland Researches | 2007- | J-STAGE, Japan Science and Technology Information Aggregator, Electronic | Gratis | . |
| Izvestiâ RAO | 2008- | Pedagogi?eskij universitet | Gratis | . |
| Izvestiâ Vuzov: Prikladnaâ Himiâ i Biotehnologiâ | 2011- | EBSCO | Gratis | . |
| Izvestiia Imperatorskago botanicheskago sada Petra Velikago | 1914-1914 | BioDiversity Heritage Library | Gratis | . |
| Izvestiia na Bulgarskoto entomologichno druzhestvo | 1925-1938 | BioDiversity Heritage Library | Gratis | . |
| Izvestiia na Durzhavnite Arkhivi | 2013- | Ebsco Academic | . | . |
| Izvestiia na Tsarskitia prirodonauchni instituti v Sofiia | 1928-1943 | BioDiversity Heritage Library | Gratis | Cambio a: Mitteilungen aus den Konigl. naturwissenschaftlichen Instituten in Sofia, Bulgarien |
| Izvestiia vysshikh uchebnykh zavedenii.; Radiofizika. | 1965-1966 | Springer | . | Cambio a: Radiophysics and Quantum Electronics |
| Izvestija Irkutskogo Gosudarstvennogo Universiteta Serija istorija | 2011- | News of Irkutsk State University | Gratis | . |
| Izvestija Irkutskogo Gosudarstvennogo Universiteta Serija nauki o zemle | 2008- | Irkutskij Gosudarstvennyj Universitet | Gratis | . |
| Izvestija KGASU | 2003- | Kazanskij Gosudarstvennyj Architekturno-Stroitel?nyj Universitet | Gratis | . |
| Izvestija Saratovskogo universiteta Serija Fizika | 2012- | Saratovskij universitet imeni N.G. Černyševskogo | Gratis | . |
| Izvestiya Atmospheric and Oceanic Physics | 2006- | Springer | . | . |
| Izvestiya Atmospheric and Oceanic Physics | 2006-2018 | ProQuest Information and Learning | . | . |
| Izvestiya Mathematics | 1967-1995 | IOP Publishing | . | . |
| Izvestiya Mathematics | 1967- | IOP Publishing | . | . |
| Izvestiya of Saratov University. New Series. Series: Mathematics. Mechanics. Informatics | 2007- | Saratov State University | Gratis | . |
| Izvestiya of Saratov University. New Series. Series: Physics | 2007- | Saratov State University | Gratis | . |
| Izvestiya of the TSU Series Mathematics Mechanics Informatics | 2006- | Tula State University | Gratis | Cambio de: Izvestiya Tulcprime skogo Gosudarstvennogo Universiteta Seriya Matematika Mekhanika Informatika |
| Izvestiya of the TSU Series Mathematics Mechanics Informatics | 2005- | Mathnet.ru | Gratis | Cambio de: Izvestiya Tulcprime skogo Gosudarstvennogo Universiteta Seriya Matematika Mekhanika Informatika |
| Izvestiya Physics of the Solid Earth | 2006- | Springer | . | . |
| Izvestiya Physics of the Solid Earth | 2006-2018 | ProQuest Information and Learning | . | . |
| Izvestiya Rossiiskoi Akademii Nauk Seriya Matematicheskaya | 1937- excepto últimos 36 meses | Mathnet.ru | Gratis | Cambio de: Bulletin de l'Acad?mie des Sciences de l'Union des R?publiques Sovi?tiques Socialistes. VII s?rie. Classe des sciences math?matiques et naturelles |
| Izvestiya TINRO | 2014- | Transactions of the Pacific Research Institute of Fisheries and Oceanography | Gratis | . |
| Izvestiya Varna University of Economics | 2013- | Varna University of Economics | Gratis | . |
| Izvestiya Vuzov. Investitsii, Stroitel'stvo, Nedvizhimost' | 2011- | Irkutsk National Research Technical University | Gratis | . |
| Izvestiya Vysshikh Uchebnykh Zavedenii. Povolzhskii Region. Fiziko-Matematicheskie Nauki | 2009- | Penza State University Publishing House | Gratis | . |
| Izvestiya Vysshikh Uchebnykh Zavedenii. Povolzhskii Region. Gumanitarnye Nauki | 2009- | Penza State University Publishing House | Gratis | . |
| Izvestiya Vysshikh Uchebnykh Zavedenii. Povolzhskii Region. Meditsinskie Nauki | 2018- | Penza State University Publishing House | Gratis | . |
| Izvestiya Vysshikh Uchebnykh Zavedenii. Povolzhskii Region. Obshchestvennye Nauki | 2009- | Penza State University Publishing House | Gratis | . |
| Izvestiya Vysshikh Uchebnykh Zavedenii. Povolzhskii Region. Tekhnicheskie Nauki | 2009- | Penza State University Publishing House | Gratis | . |
| Izvestiya Vysshikh Uchebnykh Zavedenii. Povolzhskii Region. Yestestvennye Nauki | 2013- | Penza State University Publishing House | Gratis | . |
| Izvestiya Vysshikh Uchebnykh Zavedeniy Prikladnaya Nelineynaya Dinamika | 1993- | Saratov State University | Gratis | . |
| Izviestiia Imperatorskago S.-Peterburgskago botanicheskago sada | 1901-1913 | BioDiversity Heritage Library | Gratis | Cambio a: Bulletin du Jardin imp?rial botanique de St.-P?tersbourg |
| Izviestiia Imperatorskoi akademii nauk | 1894-1917 | BioDiversity Heritage Library | Gratis | Cambio a: Bulletin de l'Acad?mie imp?riale des sciences de St.-P?tersbourg |
| Izviestiia Moskovskago entomologicheskago obshchestva | 1915-1915 | BioDiversity Heritage Library | Gratis | Cambio a: Bulletin de la Soci?t? entomologique de Moscou |
| Izwi lase Township | 1982-1984 | Digital Innovation South Africa | Gratis | . |
| Izzivi Prihodnosti | 2016- | Faculty of Organisation Studies, Novo Mesto | Gratis | . |
| ÍSTMICA Revista de la Facultad de Filosofía y Letras | 2000- | Universidad Nacional de Costa Rica | Gratis | . |
| Ítaca Quaderns catalans de cultura clássica | 1998- | RACO | Gratis | . |
| Ítaca Revista de filologia | 2010- | Universitat d'Alacant | Gratis | . |
| Ítaca Revista de filologia | 2010- | Universitat d'Alacant | Gratis | . |
