# Bartholomeus van Velsen
**Wikidata**: [Q58507131](https://www.wikidata.org/wiki/Q58507131)  
**Source**: https://4ort.xyz/entity/bartholomeus-van-velsen


## References

1. Integrated Authority File
2. Biografisch Portaal
3. Digital Library for Dutch Literature
4. Post-Reformation Digital Library
5. Virtual International Authority File