# Ferdinand Koubek
**Wikidata**: [Q95339767](https://www.wikidata.org/wiki/Q95339767)  
**Source**: https://4ort.xyz/entity/ferdinand-koubek


## References

1. [The Fine Art Archive](https://cs.isabart.org/person/15092)
2. Czech National Authority Database
3. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=6A69073887FF42CCB2718ABEA3476A01&scan=28#scan28)
4. BillionGraves
5. Virtual International Authority File
6. The Fine Art Archive
7. Dictionary of Czech librarians