# Romuald Promberger
**Wikidata**: [Q95102350](https://www.wikidata.org/wiki/Q95102350)  
**Source**: https://4ort.xyz/entity/romuald-promberger


## References

1. Czech National Authority Database
2. [The Fine Art Archive](https://cs.isabart.org/person/69216)
3. [Olomouc City Library regional database](https://tritius.kmol.cz/authority/774854)
4. [Collection of Registry Books at Opava Regional Archive](https://digi.archives.cz/da/permalink/29e3f91ac933f2f4:-748b971f:170815faef8:-8000/02ceffef5be243dcaf74c82a67d01a18)
5. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000000686&local_base=svk04)
6. Virtual International Authority File
7. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
8. The Fine Art Archive
9. Bibliography of the History of the Czech Lands