# Robert Trnka
**Wikidata**: [Q95078185](https://www.wikidata.org/wiki/Q95078185)  
**Source**: https://4ort.xyz/entity/robert-trnka


## References

1. Czech National Authority Database
2. [regional database of the Pilsen City Library](https://tritius.plzen.eu/authority/60915)
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. Bibliography of the History of the Czech Lands
6. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-0210647-Trnka-Robert-1974)