| Databases | Agreements | 
| Academic Search Complete |  |  |  |  | 2016 | 2017 - 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Academic Search Ultimate |  |  |  |  |  |  | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| ACM Digital Library | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 |  |  | 
| Akadémiai Digitális Archívum |  |  |  |  |  |  |  |  |  |  |  | 2023 | 2024 | 
| Akadémiai Kiadó Folyóiratai | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 - 2018 | 2019-2020 | 2021-2023 | 2024-2026 | 
| Akadémiai Kiadó MERSZ |  |  |  |  | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Akadémiai Kiadó Orvosi Folyóiratcsomag |  |  |  |  |  | 2017 | 2018 |  |  |  |  |  |  | 
| Akadémiai Kiadó Szótárai | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 - 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Alexander Street |  |  |  |  |  | 2017 | 2018 | 2019 | 2020 |  | 2022 | 2023 | 2024 | 
| American Chemical Society |  |  |  |  |  |  |  | 2019-2021 | 2022 | 2023 | 2024 | 
| AnnualReviews |  |  |  |  |  |  |  |  |  |  | 2022 | 2023 | 2024 | 
| Applied Science and Technology Source |  |  |  |  |  |  | 2018 |  |  |  |  |  |  | 
| Arcanum Digitális Tudománytár |  | - |  |  | 2016 | 2017 - 2018 | 2019 |  |  |  |  |  | 
| Argumentum Kiadó |  |  |  |  |  |  |  |  |  |  | 2022 | 2023 | 2024 | 
| Art and Architecture Source |  |  |  | 2015 | 2016 | 2017 | 2018 |  |  | 2021 | 2022 | 2023 | 2024 | 
| ATLA Religion Database with ATLASerials |  |  |  |  |  | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Attraktor Kiadó |  |  |  |  |  |  |  |  | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Balassi Kiadó |  |  |  |  |  |  |  |  | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Business Source Complete |  |  |  |  |  |  |  |  |  | 2021 | 2022 | 2023 | 2024 | 
| Business Source Premier |  |  |  |  | 2016 | 2017 - 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Business Source Ultimate |  |  |  |  |  |  |  |  |  |  |  |  | 2024 | 
| Brill |  |  |  |  |  |  |  | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| British Medical Journal |  |  |  | 
 |  | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| CAB Abstracts | 2012 - 2013 | 2014 | 2015 | 2016 | 2017 | 2018 |  | 2020 |  | 2022 | 2023 | 2024 | 
| Cambridge University Press Journals |  |  | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| CEEOL |  |  |  |  |  |  |  |  |  |  |  |  | 2024 | 
| CEIC |  |  |  |  |  |  |  |  |  |  | 2022 | 2023 |  | 
| Clinical Key |  |  |  |  |  | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| De Gruyter |  |  |  |  |  |  | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| EBSCOhost | 2012 | 2013 | 2014 | 2015 |  |  |  |  |  |  |  |  |  | 
| ECONLIT | 2012 - 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Education Research Complete |  |  |  |  |  |  |  |  |  |  |  |  | 2024 | 
| Education Source |  |  |  |  |  |  |  |  |  | 2021 | 2022 | 2023 | 2024 | 
| Embase |  |  |  |  |  |  |  |  |  |  | 2022 | 2023 | 2024 | 
| EmeraldInsight |  |  |  |  |  |  | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| EMIS |  |  |  |  |  |  |  | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Essential Science Indicators |  | 2013 - 2014 |  |  |  |  |  |  |  |  |  |  | 
| Food Science and Technology Abstracts | 2012 - 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |  |  |  |  | 
| Gale | 2012 - 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Gondolat Kiadó |  |  |  |  |  |  |  |  | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Harmathèque |  |  |  |  |  |  |  |  |  |  | 2022 |  |  | 
| HeinOnline |  |  |  |  |  |  |  |  |  |  |  |  | 2024 | 
| IEEE |  |  |  |  |  |  |  |  | 2020 | 2021 | 2022 | 2023 | 2024 | 
| InCites |  |  | 2014 - 2015 |  | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| IOP E-Book Collection |  |  |  |  |  |  | 2018 |  |  |  |  |  |  | 
| IOPScience |  |  |  |  |  | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| JHCD |  |  |  | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Journal Citation Reports |  | 2013 - 2014 |  |  |  | - |  |  |  |  |  |  | 
| JSTOR | 2012 | 2013 | 2014 - 2015 | 2016 | 2017-2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Kalligram Kiadó |  |  |  |  |  |  |  |  |  | 2021 | 2022 | 2023 | 2024 | 
| Kortárs Kiadó |  |  |  |  |  |  |  |  | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Kossuth Kiadó |  |  |  |  |  |  |  |  | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Kriterion Kiadó |  |  |  |  |  |  |  |  |  | 2021 | 2022 | 2023 | 2024 | 
| Kronosz Kiadó |  |  |  |  |  |  |  | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Legal Source | 
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 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| L'Harmattan Digitális Adatbázis |  |  |  |  |  |  | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Lippincott Williams and Wilkins |  |  | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Magyar Napló Kiadó |  |  |  |  |  |  |  |  |  |  | 2022 | 2023 | 2024 | 
| MathSciNet | 2012 - 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Mentor Kiadó |  |  |  |  |  |  |  |  | 2020 | 2021 | 2022 | 2023 | 2024 | 
| MLA International Bibliography with Full Text |  |  |  |  |  |  |  |  |  | 2021 | 2022 |  |  | 
| MMA Kiadó |  |  |  |  |  |  |  |  |  |  |  |  | 2024 | 
| Múlt és Jövő Kiadó |  |  |  |  |  |  |  |  |  | 2021 | 2022 | 2023 | 2024 | 
| Nap Kiadó |  |  |  |  |  |  |  |  |  |  | 2022 | 2023 | 2024 | 
| Napvilág Kiadó |  |  |  |  |  |  |  |  | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Nature | 2012 | 2013 | 2014 | 2015 - 2016 | 2017 | 2018-2019 | 2020 - 2022 | 2023 | 2024 | 
| Osiris Kiadó |  |  |  |  |  |  |  | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Oxford Art Online | 2012 - 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 - 2020 | 2021 | 2022 | 2023 | 2024 | 
| Oxford Handbooks Online |  |  |  |  |  |  |  |  |  |  | 2022 | 2023 | 2024 | 
| Oxford Music Online | 2012 - 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 - 2020 | 2021 | 2022 | 2023 | 2024 | 
| Oxford Research Encyclopedias |  |  |  |  |  |  |  |  |  |  | 2022 |  |  | 
| Oxford University Press Journals |  |  |  |  |  |  | 2018 | 2019 - 2020 | 2021 | 2022 | 2023 | 2024 | 
| PNAS |  |  |  |  |  |  |  | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Political Science Complete |  |  |  |  |  |  |  |  |  |  |  |  | 2024 | 
| Project MUSE |  |  |  | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| ProQuest |  |  |  |  |  | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| PsycARTICLES |  |  |  |  | 
 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| PsycInfo |  |  |  |  |  |  |  |  |  |  | 2022 | 2023 | 2024 | 
| Reaxys | 2012 | 2013 | 2014 |  |  |  |  |  |  |  | 2022 | 2023 | 2024 | 
| Religion & Philosophy Collection |  |  |  |  |  |  |  |  |  |  |  | 2023 | 2024 | 
| RILM Abstracts of Music Literature |  |  |  |  |  |  |  |  |  |  | 2022 | 2023 | 2024 | 
| Royal Society of Chemistry |  |  |  |  |  | 2017 | 2018 | 2019 - 2020 | 2021 | 2022 | 2023 | 2024 | 
| Sage Journals |  |  |  |  |  |  |  | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Science Magazine | 2012 - 2013 | 2014 | 2015 - 2016 | 2017 | 2018 | 2019 | 2020 - 2022 | 2023 | 2024 | 
| ScienceDirect | 2012 | 2013 | 2014 | 2015 - 2016 | 2017-2018 | 2019-2021 | 2022 | 2023 | 2024 | 
| SciFinder |  | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| SciVal |  |  |  |  |  | 2017 | 2018 | 2019-2021 | 2022 | 2023 | 2024 | 
| SocINDEX with Full Text |  |  |  |  |  |  |  |  |  | 2021 | 2022 | 2023 | 2024 | 
| Scopus |  | 2013 | 2014 | 2015 | 2016 | 2017 - 2018 | 2019 - 2021 | 2022 | 2023 | 2024 | 
| Soá Vizuális Történelmi Archívum |  |  |  |  |  |  | 2018-2021 |  |  | 
| SpringerLink | 2012 | 2013 - 2014 | 2015 - 2016 | 2017 | 2018-2019 | 2020 - 2022 | 2023 | 2024 | 
| SpringerNature e-book |  |  |  |  |  |  | 2018 |  | 2020 - 2021 | 2023-2025 | 2024-2026 | 
| Statista |  |  |  |  |  |  |  |  | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Szaktudás Kiadó |  |  |  |  |  |  |  | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Szent István Társulat Kiadó |  |  |  |  |  |  |  |  |  | 2021 | 2022 | 2023 | 2024 | 
| Tarsoly Kiadó |  |  |  |  |  |  |  |  |  |  |  | 2023 | 2024 | 
| Taylor & Francis |  |  |  |  |  |  | 2018 | 2019 |  |  |  | 2023 | 2024 | 
| The Philosopher's Index with Full Text |  |  |  |  |  | 2017 | 2018 |  |  |  |  |  |  | 
| TIT Gondolat Kiadó |  |  |  |  |  |  |  |  |  |  |  | 2023 | 2024 | 
| TINTA Szakkönyvtár |  |  |  |  |  |  |  |  |  | 2021 | 2022 | 2023 | 2024 | 
| TINTA SzóTudásTár |  |  |  |  |  |  | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Typotex - Interkönyv |  |  |  |  |  |  | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| UpToDate |  |  |  |  |  | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Vince kiadó |  |  |  |  |  |  |  |  |  |  |  |  | 2024 | 
| Web of Science | 2012 | 2013 - 2015 | 2016 | 2017 - 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Wiley |  |  |  |  |  |  | 2018 | 2019-2021 | 2022 | 2023 | 2024 | 
| World Politics Review |  |  |  |  |  |  |  |  | 2020 | 2021 | 2022 | 2023 | 2024 | 
| Zoological Record | 2012 - 2013 |  |  |  |  |  |  |  |  |  |  |  |