# Mary Roos

> German singer

**Wikidata**: [Q77582](https://www.wikidata.org/wiki/Q77582)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mary_Roos)  
**Source**: https://4ort.xyz/entity/mary-roos


## References

1. Integrated Authority File
2. Virtual International Authority File
3. BnF authorities
4. MusicBrainz
5. Discogs
6. Munzinger Personen
7. Freebase Data Dumps. 2013
8. [Mary Roos - MusicBrainz](https://musicbrainz.org/artist/c9ba19d7-51e7-49e7-b083-588bfbebb3d9#sidebar)
9. YouTube API