# Josef Hapka
**Wikidata**: [Q95112119](https://www.wikidata.org/wiki/Q95112119)  
**Source**: https://4ort.xyz/entity/josef-hapka


## References

1. [The Fine Art Archive](https://cs.isabart.org/person/10905)
2. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000010254&local_base=svk04)
3. Czech National Authority Database
4. Virtual International Authority File
5. The Fine Art Archive