# Josef Prokop
**Wikidata**: [Q94908974](https://www.wikidata.org/wiki/Q94908974)  
**Source**: https://4ort.xyz/entity/josef-prokop-q94908974


## References

1. Catalog of the German National Library
2. Czech National Authority Database
3. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000003339&local_base=svk04)
4. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/20205217)
5. [The Fine Art Archive](https://cs.isabart.org/person/2149)
6. Virtual International Authority File
7. [Database of the Military Historical Archive](https://www.vuapraha.cz/legionari/89119)
8. Legie 100
9. Artnet
10. Bibliography of the History of the Czech Lands
11. The Fine Art Archive