# Jaroslav Gregor
**Wikidata**: [Q83185733](https://www.wikidata.org/wiki/Q83185733)  
**Source**: https://4ort.xyz/entity/jaroslav-gregor


## References

1. [REGO](https://aleph.vkol.cz/F/?func=find-c&ccl_term=sys=000007950&local_base=svk04)
2. [Records of persons of interest](http://svazky.cz/test/svazkyMT.php?jmeno=Jaroslav&prijm=Grego&dnar=06.08.1901&hledej=Hledat)
3. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
4. Czech National Authority Database
5. Virtual International Authority File
6. [Source](http://svazky.cz/test/svazkyMT.php?jmeno=Jaroslav&prijm=Grego&dnar=06.08.1901&hledej=Hledat)
7. Bibliography of the History of the Czech Lands