# Jaroslav Šika
**Wikidata**: [Q95487297](https://www.wikidata.org/wiki/Q95487297)  
**Source**: https://4ort.xyz/entity/jaroslav-ika


## References

1. Czech National Authority Database
2. [Records of persons of interest](http://svazky.cz/test/svazkyMT.php?jmeno=Jaroslav&prijm=Sika&dnar=16.04.1918&hledej=Hledat)
3. Database of the Military Historical Archive
4. Virtual International Authority File
5. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/20521752)
6. Database of members of the Czechoslovak Republic of military units abroad for the World War II
7. [Source](http://svazky.cz/test/svazkyMT.php?jmeno=Jaroslav&prijm=Sika&dnar=16.04.1918&hledej=Hledat)