# Casparus van der Heide
**Wikidata**: [Q21549532](https://www.wikidata.org/wiki/Q21549532)  
**Source**: https://4ort.xyz/entity/casparus-van-der-heide


## References

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