# Jaroslav Cermak
**Wikidata**: [Q68066470](https://www.wikidata.org/wiki/Q68066470)  
**Source**: https://4ort.xyz/entity/jaroslav-cermak


## References

1. [Collection of Registry Books at Prague City Archives](https://katalog.ahmp.cz/pragapublica/permalink?xid=ba8cc88dd3244ec080fbfa76f7a7486f&scan=223#scan223)
2. BillionGraves
3. [Database of the Military Historical Archive](https://www.vuapraha.cz/legionari/12613)
4. [Source](http://biography.hiu.cas.cz/Personal/index.php?curid=133551)
5. [Database of the Military Historical Archive](http://www.vuapraha.cz/soldier/20128711)