# Tomáš Katrňák

> Czech sociologist

**Wikidata**: [Q59392347](https://www.wikidata.org/wiki/Q59392347)  
**Source**: https://4ort.xyz/entity/tom-katr-k


## References

1. Czech National Authority Database
2. [IS VaVaI](https://api.isvavai.cz/)
3. [Masaryk University Information System](https://www.muni.cz/lide/7150-tomas-katrnak)
4. Bibliography of the History of the Czech Lands