# Otakar Sivera
**Wikidata**: [Q95170203](https://www.wikidata.org/wiki/Q95170203)  
**Source**: https://4ort.xyz/entity/otakar-sivera


## References

1. [Records of persons of interest](http://svazky.cz/test/svazkyMT.php?jmeno=Otakar&prijm=Sivera&dnar=05.08.1933&hledej=Hledat)
2. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000002176&local_base=svk04)
3. Czech National Authority Database
4. Virtual International Authority File
5. [The Fine Art Archive](https://cs.isabart.org/person/12252)
6. [Source](http://svazky.cz/test/svazkyMT.php?jmeno=Otakar&prijm=Sivera&dnar=05.08.1933&hledej=Hledat)
7. The Fine Art Archive