# Ömer Çaha
**Wikidata**: [Q55621851](https://www.wikidata.org/wiki/Q55621851)  
**Source**: https://4ort.xyz/entity/-mer-aha


## References

1. BnF authorities
2. [Source](http://www.persee.fr/authority/197892)
3. Czech National Authority Database
4. NUKAT
5. MAK