# Olga Umlaufová
**Wikidata**: [Q64850251](https://www.wikidata.org/wiki/Q64850251)  
**Source**: https://4ort.xyz/entity/olga-umlaufov-


## References

1. [Křížky a vetřelci](http://krizkyavetrelci.plzne.cz/katalog/polozka/100117)
2. [The Fine Art Archive](https://cs.isabart.org/person/69537)
3. Czech National Authority Database
4. Virtual International Authority File
5. The Fine Art Archive