Other catalogs and listings
Here are listings of catalogs and other resources which might be helpful.

- The MPI's "old" library catalog interface
- Catalog Radboud University Nijmegen
- Catalog Koninklijke Bibliotheek - national library of the Netherlands
- WorldCat
- Encyclopedia of language and linguistics
- Handbook of Pragmatics Online
- WALS (The World Atlas of Language Structures Online)
- Wiley Encyclopedia of Life Sciences
Multilingual
- DeepL Pro (MPG license, web based available within our IP domain)
- LEO online dictionaries (web based no login needed, originated as project from TU Munich)
- PONS.eu - the Language Portal
One language