# Johannes Klap
**Wikidata**: [Q56231245](https://www.wikidata.org/wiki/Q56231245)  
**Source**: https://4ort.xyz/entity/johannes-klap


## References

1. Biografisch Portaal
2. Integrated Authority File
3. Virtual International Authority File
4. CERL Thesaurus
5. International Standard Name Identifier
6. British Museum person-institution thesaurus
7. Digital Library for Dutch Literature