# Jaroslav Hala
**Wikidata**: [Q95470234](https://www.wikidata.org/wiki/Q95470234)  
**Source**: https://4ort.xyz/entity/jaroslav-hala


## References

1. Czech National Authority Database
2. Database of the Military Historical Archive
3. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/14957590)
4. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/20468036)
5. Virtual International Authority File
6. Database of members of the Czechoslovak Republic of military units abroad for the World War II