# Jan Alois Cupal
**Wikidata**: [Q15830125](https://www.wikidata.org/wiki/Q15830125)  
**Source**: https://4ort.xyz/entity/jan-alois-cupal


## References

1. Czech National Authority Database
2. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000003675&local_base=svk04)
3. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/1060862)
4. Virtual International Authority File