# Břetislav Holásek
**Wikidata**: [Q95172636](https://www.wikidata.org/wiki/Q95172636)  
**Source**: https://4ort.xyz/entity/b-etislav-hol-sek


## References

1. Czech National Authority Database
2. [iDNES.cz. 2021](https://www.idnes.cz/olomouc/zpravy/olomouc-vlastivedne-muzeum-reditel-bretislav-holasek-rezignace.A211208_093714_olomouc-zpravy_stk)
3. [Olomouc City Library regional database](https://tritius.kmol.cz/authority/763466)
4. Virtual International Authority File
5. The Fine Art Archive
6. Bibliography of the History of the Czech Lands