# Sergey Koren

> Soviet ballerina, ballet master and ballet dancer (1907-1969)

**Wikidata**: [Q4232911](https://www.wikidata.org/wiki/Q4232911)  
**Source**: https://4ort.xyz/entity/sergey-koren-q4232911


## References

1. Catalog of the German National Library
2. Faceted Application of Subject Terminology
3. National Library of Israel Names and Subjects Authority File