# Seerp Gratama

> German author and university professor

**Wikidata**: [Q1690118](https://www.wikidata.org/wiki/Q1690118)  
**Source**: https://4ort.xyz/entity/seerp-gratama


## References

1. Catalogus Professorum Academiae Groninganae
2. Integrated Authority File
3. Genealogics
4. Biografisch Portaal
5. KNAW Past Members
6. Virtual International Authority File
7. CERL Thesaurus