# Jan Širc
**Wikidata**: [Q95557156](https://www.wikidata.org/wiki/Q95557156)  
**Source**: https://4ort.xyz/entity/jan-irc-q95557156


## References

1. [The Fine Art Archive](https://cs.isabart.org/person/37550)
2. Regional Database of the Central Bohemian Research Library in Kladno
3. Czech National Authority Database
4. Virtual International Authority File
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
6. Český hudební slovník osob a institucí
7. CONOR.SI
8. Virtual Study of Theatre Institute