# Katja Boost

> German opera singer

**Wikidata**: [Q1736609](https://www.wikidata.org/wiki/Q1736609)  
**Source**: https://4ort.xyz/entity/katja-boost


## References

1. Integrated Authority File
2. general catalog of BnF
3. Virtual International Authority File
4. National Library of Israel Names and Subjects Authority File