Overview Databases: Datenbank-Infosystem (DBIS)

FIS Bildung Literaturdatenbank: The FIS Bildung Literaturdatenbank offers bibliographic references on all fields of education.
ERIC: Bibliographic references and abstracts of predominantly English-language literature and audio-visual media on all areas of pedagogy
Web of Science Core Collection: the WoS Core Collection is an interdisciplinary citation index. Only journals of the highest quality and international influence are indexed. 
Scopus: Scopus is a multidisciplinary abstract and citation database for research literature and high-quality Internet sources (peer-reviewed).
FRANCIS: International, multidisciplinary database on the humanities and social sciences.
WISO: Offers modules references & e-books and journals for economics, social sciences, psychology, nursing, law and technology and the modules economics practice and explanatory videos from Lecturio, as well as the statistics portal Tilasto. 
Beltz digitale Bibliothek: E-books on education, social work, nursing, sociology, psychology, continuing education and coaching.
UTB eLibrary: Several thousand e-books from the humanities, culture, natural sciences, health sciences, law, economics and social sciences.
Google Scholar: Is a search engine of the Google company and includes interdisciplinary scientific documents.