# Petr Johanus
**Wikidata**: [Q95171829](https://www.wikidata.org/wiki/Q95171829)  
**Source**: https://4ort.xyz/entity/petr-johanus


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/27112)
3. Virtual International Authority File
4. The Fine Art Archive
5. [Source](https://ceskobudejovicky.denik.cz/volny-cas/vystava_johanus_chodovska_tvrz_cb20081215.html)
6. Bibliography of the History of the Czech Lands