# Otakar Líbal
**Wikidata**: [Q95168106](https://www.wikidata.org/wiki/Q95168106)  
**Source**: https://4ort.xyz/entity/otakar-l-bal


## References

1. Czech National Authority Database
2. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000011801&local_base=svk04)
3. Virtual International Authority File
4. Dictionary of Czech librarians