# Otakar Kallauner
**Wikidata**: [Q95175103](https://www.wikidata.org/wiki/Q95175103)  
**Source**: https://4ort.xyz/entity/otakar-kallauner


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/56668)
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. The Fine Art Archive
6. CONOR.SI
7. Bibliography of the History of the Czech Lands