# Jiří Challupper
**Wikidata**: [Q95141887](https://www.wikidata.org/wiki/Q95141887)  
**Source**: https://4ort.xyz/entity/ji-challupper


## References

1. Czech National Authority Database
2. Regional Database of the Central Bohemian Research Library in Kladno
3. Virtual International Authority File
4. Český hudební slovník osob a institucí
5. Dictionary of Czech librarians