# Jacobus Cremer
**Wikidata**: [Q94902913](https://www.wikidata.org/wiki/Q94902913)  
**Source**: https://4ort.xyz/entity/jacobus-cremer


## References

1. Catalog of the German National Library
2. Integrated Authority File
3. Biografisch Portaal
4. CERL Thesaurus
5. Virtual International Authority File