# Michal Petr
**Wikidata**: [Q95394084](https://www.wikidata.org/wiki/Q95394084)  
**Source**: https://4ort.xyz/entity/michal-petr


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. [Masaryk University Information System](https://www.muni.cz/lide/65024-michal-petr)
4. Bibliography of the History of the Czech Lands