# Karel Petráš
**Wikidata**: [Q95090245](https://www.wikidata.org/wiki/Q95090245)  
**Source**: https://4ort.xyz/entity/karel-petr--q95090245


## References

1. Czech National Authority Database
2. Virtual International Authority File
3. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0216433-Petras-Karel-19352016)