# Karel Havelka
**Wikidata**: [Q106417646](https://www.wikidata.org/wiki/Q106417646)  
**Source**: https://4ort.xyz/entity/karel-havelka


## References

1. Memory of Nations
2. Czech National Authority Database
3. [Ministry of Defence](http://3odboj.army.cz/vydana-osvedceni)