# Jiří František Chaloupecký

> Czech activist, Esperantist and sports official (1890–1922)

**Wikidata**: [Q3510996](https://www.wikidata.org/wiki/Q3510996)  
**Source**: https://4ort.xyz/entity/ji-franti-ek-chaloupeck-


## References

1. Czech National Authority Database
2. BillionGraves
3. Virtual International Authority File
4. Encyclopedia of Brno History
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-p0062121-Chaloupecky-Jiri-Frantisek-18901922)