# Živko Firfov
**Wikidata**: [Q12906484](https://www.wikidata.org/wiki/Q12906484)  
**Source**: https://4ort.xyz/entity/-ivko-firfov


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb16351330j)
2. general catalog of BnF
3. Virtual International Authority File
4. Library of Congress Authorities