# Otakar Balcar
**Wikidata**: [Q95164340](https://www.wikidata.org/wiki/Q95164340)  
**Source**: https://4ort.xyz/entity/otakar-balcar


## References

1. [The Fine Art Archive](https://cs.isabart.org/person/70512)
2. Czech National Authority Database
3. [Digitized residence applications of the Prague Police Directorate  (conscription) 1850–1914](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=12&folium=406)
4. Virtual International Authority File
5. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
6. The Fine Art Archive
7. Encyclopedia of Brno History
8. [Source](http://digi.nacr.cz/prihlasky2/index.php?action=link&ref=czarch:CZ-100000010:874&karton=12&folium=406)