# Agnes Baltsa

> Greek mezzosoprano

**Wikidata**: [Q235679](https://www.wikidata.org/wiki/Q235679)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Agnes_Baltsa)  
**Source**: https://4ort.xyz/entity/agnes-baltsa


## References

1. BnF authorities
2. Integrated Authority File
3. [Source](https://www.musik-heute.de/27317/international-opera-awards-an-musiktheater-an-der-wien/)
4. International Standard Name Identifier
5. MusicBrainz
6. CiNii Research
7. SNAC
8. Discogs
9. filmportal.de
10. FemBio database
11. Brockhaus Enzyklopädie
12. Proleksis Encyclopedia
13. Munzinger Personen
14. Freebase Data Dumps. 2013
15. Virtual International Authority File
16. [Source](http://digitale.beic.it/primo_library/libweb/action/search.do?fn=search&vid=BEIC&vl%283134987UI0%29=creator&vl%28freeText0%29=Baltsa%20Agnes)
17. CONOR.SI
18. The Movie Database
19. YouTube API
20. [Source](https://mix-n-match.toolforge.org/#/entry/63764104)
21. performing-arts.ch