# Todor Kostov

> Bulgarian opera singer

**Wikidata**: [Q12296522](https://www.wikidata.org/wiki/Q12296522)  
**Source**: https://4ort.xyz/entity/todor-kostov


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb16581872t)
2. general catalog of BnF
3. Virtual International Authority File
4. BnF authorities
5. National Library of Israel Names and Subjects Authority File