# Otakar Zahálka
**Wikidata**: [Q11800971](https://www.wikidata.org/wiki/Q11800971)  
**Source**: https://4ort.xyz/entity/otakar-zah-lka


## References

1. Czech National Authority Database
2. [regional database of the Regional Library of Highlands](https://tritius.kkvysociny.cz/authority/1069397)
3. [Database of the Military Historical Archive](https://www.vuapraha.cz/legionari/128660)
4. Legie 100
5. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/20244758)