# Jiří Čáslavský
**Wikidata**: [Q112504599](https://www.wikidata.org/wiki/Q112504599)  
**Source**: https://4ort.xyz/entity/ji-slavsk-


## References

1. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/1088179)
2. Czech National Authority Database
3. Virtual International Authority File