# Josef Köstlinger

> Austrian opera singer

**Wikidata**: [Q5929320](https://www.wikidata.org/wiki/Q5929320)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Josef_Köstlinger)  
**Source**: https://4ort.xyz/entity/josef-k-stlinger


## References

1. BnF authorities
2. general catalog of BnF
3. Virtual International Authority File
4. MusicBrainz
5. Discogs