# Jaroslav Křovina
**Wikidata**: [Q105502460](https://www.wikidata.org/wiki/Q105502460)  
**Source**: https://4ort.xyz/entity/jaroslav-k-ovina


## References

1. [Source](http://legie100.com/krev-legionare/50209/)
2. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/20173109)
3. [regional database of the  Research Library in Hradec Králové](https://www.svkhk.cz/tools/vyroci.asp?zobr=fulllist)
4. [Source](https://jaroslav-krovina.estranky.cz/clanky/zivot-jaroslava-kroviny/)
5. [Database of the Military Historical Archive](https://www.vuapraha.cz/legionari/57011)
6. Legie 100
7. [Collection of Registry Books at Prague City Archives](http://katalog.ahmp.cz/pragapublica/permalink?xid=60239027e4864653a939f74e11776a6a&scan=88#scan88)