# Otakar Machálek
**Wikidata**: [Q95109703](https://www.wikidata.org/wiki/Q95109703)  
**Source**: https://4ort.xyz/entity/otakar-mach-lek


## References

1. Czech National Authority Database
2. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/20181139)
3. BillionGraves
4. Virtual International Authority File
5. [Database of the Military Historical Archive](https://www.vuapraha.cz/legionari/65041)
6. Legie 100
7. Bibliography of the History of the Czech Lands