# Břetislav Olšer

> screenwriter

**Wikidata**: [Q95389847](https://www.wikidata.org/wiki/Q95389847)  
**Source**: https://4ort.xyz/entity/b-etislav-ol-er


## References

1. [The Fine Art Archive](https://cs.isabart.org/person/45560)
2. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000010321&local_base=svk04)
3. Czech National Authority Database
4. [Source](https://ceny.ucl.cas.cz/?c=21)
5. Virtual International Authority File
6. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
7. The Fine Art Archive
8. Artists of the World Online
9. [Source](https://www.parlamentnilisty.cz/arena/monitor/Koho-petikoalice-dosadila-do-Rady-CT-Bizarni-Petr-Zantovsky-odhaluje-skryte-vazby-705904)
10. National Library of Israel Names and Subjects Authority File
11. Bibliography of the History of the Czech Lands