# Otakar Viktorin
**Wikidata**: [Q125498450](https://www.wikidata.org/wiki/Q125498450)  
**Source**: https://4ort.xyz/entity/otakar-viktorin


## References

1. Czech National Authority Database
2. [Olomouc City Library regional database](https://tritius.kmol.cz/authority/862559)
3. Virtual International Authority File