# Petr Vavra

> researcher

**Wikidata**: [Q42408755](https://www.wikidata.org/wiki/Q42408755)  
**Source**: https://4ort.xyz/entity/petr-vavra


## 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-0298591-Vavra-Petr-1966)