# Ervín Holéczy
**Wikidata**: [Q12765445](https://www.wikidata.org/wiki/Q12765445)  
**Source**: https://4ort.xyz/entity/erv-n-hol-czy


## References

1. [Olomouc City Library regional database](https://tritius.kmol.cz/authority/865970)
2. Virtual International Authority File
3. Czech National Authority Database
4. [Regional Database of the Central Bohemian Research Library in Kladno](https://ipac.svkkl.cz/arl-kl/cs/detail-kl_us_auth-p0103803-Zvan-Peter-18971977)