# Willem Hendrik Warnsinck
**Wikidata**: [Q2665447](https://www.wikidata.org/wiki/Q2665447)  
**Source**: https://4ort.xyz/entity/willem-hendrik-warnsinck


## References

1. International Standard Name Identifier
2. Virtual International Authority File
3. CERL Thesaurus
4. Biografisch Portaal
5. data.bibliotheken.nl
6. [KB catalogue](https://opc-kb.oclc.org/DB=1/PPN?PPN=389953318)