# Olena Katulska

> Ukrainian opera singer and music educator

**Wikidata**: [Q16701201](https://www.wikidata.org/wiki/Q16701201)  
**Source**: https://4ort.xyz/entity/olena-katulska


## References

1. Great Soviet Encyclopedia (1969–1978)
2. Catalog of the German National Library
3. Virtual International Authority File
4. [Source](https://bigenc.ru/music/text/5713813)
5. BnF authorities
6. Armenian Soviet Encyclopedia