Oxford Art Online offers access to a collection of authoritative, comprehensive and easily searchable online art resources, including "Grove Art Online", "The Concise Oxford Dictionary of Art Terms", "Encyclopedia of Aesthetics" and "The Oxford Companion to Western Art". Grove Art Online contains "The Dictionary of Art", edited by Jane Turner (1996, 34 vols), and thus provides web access to the entire text of the dictionary with quarterly additions of new material and updates to the text, plus extensive image links.

The SpringerLink platform provides MPG staff with access to a huge collection of English and German eBooks from 2005 onwards, as well as the English and the German collection of the Springer Book Archive (1842-2004). In addition, the content of selected book series is available. Includes major reference works and dictionaries. Max Planck researchers who publish a monograph or edited volume with Springer Nature as an Open Access eBook receive a discount on the standard Book Publishing Charge. MPDL covers the costs remaining on a pro rata basis. Further details are available on the MPDL website.

Universitetskaja Biblioteka Online offers ebooks on Russian Literature and Linguistics, History, Law, Economics, Social Sciences and Culture as well as Russian, Eurasian and Slavic Studies. The ebooks are hosted on University Library Online, e-content platform with English language interface. Additionally, for gaining a deeper understanding of Russia and Russian language, it provides access to: encyclopedias, audiobooks and maps.