# Leopold Vrána
**Wikidata**: [Q95240332](https://www.wikidata.org/wiki/Q95240332)  
**Source**: https://4ort.xyz/entity/leopold-vr-na


## References

1. Czech National Authority Database
2. Database of the Military Historical Archive
3. Virtual International Authority File
4. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/20531781)
5. Database of members of the Czechoslovak Republic of military units abroad for the World War II
6. Bibliography of the History of the Czech Lands