# Ludvík Kalus
**Wikidata**: [Q95165136](https://www.wikidata.org/wiki/Q95165136)  
**Source**: https://4ort.xyz/entity/ludv-k-kalus


## References

1. Czech National Authority Database
2. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000010284&local_base=svk04)
3. Virtual International Authority File