# Otakar Zich
**Wikidata**: [Q29947909](https://www.wikidata.org/wiki/Q29947909)  
**Source**: https://4ort.xyz/entity/otakar-zich-q29947909


## References

1. Czech National Authority Database
2. [Students of the Universities of Prague 1882–1945](http://is.cuni.cz/webapps/archiv/public/person/se/1780557250579163)
3. BillionGraves
4. Integrated Authority File
5. Český hudební slovník osob a institucí
6. Virtual International Authority File
7. Bibliography of the History of the Czech Lands