# Jacobus de Groot
**Wikidata**: [Q52158508](https://www.wikidata.org/wiki/Q52158508)  
**Source**: https://4ort.xyz/entity/jacobus-de-groot


## References

1. Biografisch Portaal
2. Integrated Authority File
3. Catalog of the German National Library
4. Digital Library for Dutch Literature
5. Faceted Application of Subject Terminology
6. Virtual International Authority File