# Karel Vykoukal

> Czech aircraft pilot (1916-1942)

**Wikidata**: [Q95241728](https://www.wikidata.org/wiki/Q95241728)  
**Source**: https://4ort.xyz/entity/karel-vykoukal


## References

1. Czech National Authority Database
2. Database of the Military Historical Archive
3. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/1069367)
4. Virtual International Authority File
5. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/20531995)
6. Database of members of the Czechoslovak Republic of military units abroad for the World War II
7. Bibliography of the History of the Czech Lands
8. OsobnostiRegionu.cz