Compilation of the most helpfull sources, interdisciplinary. For literature research in a special field, use the compilations in sociology, politics. economics or law.
Social sciences
Political sciences
Economics, business
Sources for historians
German and international law databases.
Anthropology & Ethnology
Educational ressources
Science, Computer, Technics, Mathematics
Arts, literature and philosophical databases and
All Sciences
Dictionaries and Reference Works
Statistical Sources
Full text sources. Historical and current newspaper.
Fulltext journals from several publisher
E-books, Ebook platforms
Academic bibliographic data sources with citation data
MPG, German or worldwide Library Catalogs