# Mariusz Kwiecień

> Polish opera singer

**Wikidata**: [Q393048](https://www.wikidata.org/wiki/Q393048)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Mariusz_Kwiecień)  
**Source**: https://4ort.xyz/entity/mariusz-kwiecie


## References

1. Integrated Authority File
2. BnF authorities
3. [Source](http://www.mkidn.gov.pl/pages/posts/srebrna_gloria_dla_mariusza_kwietnia-202.php)
4. International Standard Name Identifier
5. MusicBrainz
6. Freebase Data Dumps. 2013
7. Virtual International Authority File
8. BBC Things
9. Virtual Study of Theatre Institute