# Petr Křiváček
**Wikidata**: [Q95451043](https://www.wikidata.org/wiki/Q95451043)  
**Source**: https://4ort.xyz/entity/petr-k-iv-ek


## References

1. Czech National Authority Database
2. [regional database of the Pilsen City Library](https://tritius.plzen.eu/authority/158670)
3. Virtual International Authority File
4. [Source](https://www.csfd.cz/tvurce/34360)
5. Virtual Study of Theatre Institute
6. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0349973-Krivacek-Petr-1943)