- Catalogues
- Sub-catalogues and special inventories
- Digital Library
- Baden-Württemberg
- Nationwide literature search
- Book trade
Nationwide literature search
- Regionalkatalog Stuttgart - Tübingen (Regional catalogue Stuttgart - Tübingen)
- Südwestdeutscher Bibliotheksverbund (SWB) (South-West Germany library network)
- Karlsruher Virtueller Katalog (KVK) (Karlsruhe Virtual Catalogue)
- Zeitschriftendatenbank (ZDB) (Database for serial titles)
- Regional bibliographies
- Webis - (Virtual Libraries and Online Contents Special Subject Collections)
- WorldCat