# Jaroslav Čelko
**Wikidata**: [Q95177723](https://www.wikidata.org/wiki/Q95177723)  
**Source**: https://4ort.xyz/entity/jaroslav-elko


## References

1. [Records of persons of interest](http://svazky.cz/test/svazkyMT.php?jmeno=Jaroslav&prijm=Celko&dnar=17.04.1923&hledej=Hledat)
2. Czech National Authority Database
3. Virtual International Authority File
4. [Source](https://viaf.org/viaf/data/viaf-20230206-links.txt.gz)
5. [Source](http://svazky.cz/test/svazkyMT.php?jmeno=Jaroslav&prijm=Celko&dnar=17.04.1923&hledej=Hledat)
6. Bibliography of the History of the Czech Lands