Online catalogue with more than one million theses and dissertations from 570 universities in 29 European countries. Search by subject, author, year, collection or educational institution. Download the theses and dissertations as a PDF from the university website. For researchers and students.

Online database with the original texts of more than 15 million Dutch newspaper pages, 11 million magazine pages and over 900,000 books from the 15th to the 21st century. Search 120 million digitized pages with one search action. For anyone interested in the Dutch past.

Website with more than 50,000 digitized artworks, books, artefacts, videos and music from the collections of 3,500 European museums, libraries, galleries and archives. New content is added regularly. Interesting for researchers and lovers of music, art and literature.

Archive of the Dutch opinion weekly De Groene Amsterdammer. Contains digitized editions of all issues from 1877 to 1940. Includes articles on a variety of topics, such as politics, society, culture and literature. Resource for journalists, researchers and other interested parties.

Looking for a nice image from the KB collection? You can download high-quality images free of charge via Wikimedia Commons. From alba amicorum to atlases, from manuscripts to special books.

Integrated international catalogue of libraries and bookstores. Search for millions of books, magazines and other media in library and bookstore catalogues worldwide. This includes catalogues of national libraries, large commercial booksellers and digitization projects. Also offers the option to search only in digital sources. Suitable as a starting point for researchers.

National portal to information about scholars and scientists and their work. Provides access to more than two million publications from all Dutch universities and other institutions. Also includes datasets and descriptions of projects and researchers. Searchable by source, accessibility or individuals. Includes a tool that links scientists/scholars. Interesting for all types of researchers.

Online library of freely accessible scholarly and scientific books in the fields of humanities and social sciences. Get new insights on artificial intelligence, women's studies and much more. Download the books or read them online. Includes works in different languages and extensive metadata. For researchers from various fields.

Collective catalogue of more than 10,000 libraries from 55 countries. Has been unlocked through Worldcat since 2020. Search for books or magazine articles and request them through the interlibrary loan (IBL). Handy for library users who are looking for an item that can't be borrowed from their own library.

Online archive with all editions of Trouw that were illegally printed and distributed during World War II. With special editions such as the Oranjebode, the India issue and Boodschap aan de bevrijders (Message to the Liberators). Resource for historians and for those researching World War II or the Resistance.