# Julius Maria Sobotka
**Wikidata**: [Q94912643](https://www.wikidata.org/wiki/Q94912643)  
**Source**: https://4ort.xyz/entity/julius-maria-sobotka


## References

1. Catalog of the German National Library
2. [The Fine Art Archive](https://cs.isabart.org/person/18564)
3. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=DCEE2F0F7380489C8E6DA902F6B9A441&scan=488#scan488)
4. Integrated Authority File
5. Czech National Authority Database