# Erna Berger

> operatic singer

**Wikidata**: [Q289895](https://www.wikidata.org/wiki/Q289895)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Erna_Berger)  
**Source**: https://4ort.xyz/entity/erna-berger


## References

1. Integrated Authority File
2. BnF authorities
3. MusicBrainz
4. Virtual International Authority File
5. CiNii Research
6. [Source](http://kalliope-verbund.info/DE-611-BF-41556)
7. [Source](https://kalliope-verbund.info/DE-611-BF-41556)
8. IMDb
9. SNAC
10. Find a Grave
11. Discogs
12. filmportal.de
13. FemBio database
14. Brockhaus Enzyklopädie
15. Munzinger Personen
16. Academy of Arts, Berlin
17. Freebase Data Dumps. 2013
18. Sächsische Biografie