# Ioan Holender

> Austrian opera administrator

**Wikidata**: [Q457290](https://www.wikidata.org/wiki/Q457290)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Ioan_Holender)  
**Source**: https://4ort.xyz/entity/ioan-holender


## References

1. BnF authorities
2. Integrated Authority File
3. [Source](https://www.diepresse.com/683969/ein-pass-fuer-kuenstler-ein-vorteil-fuer-die-oper)
4. [Source](https://www-ceeol-com.wikipedialibrary.idm.oclc.org/search/viewpdf?id=216473)
5. [Source](https://moldova.europalibera.org/a/24320825.html)
6. [Source](https://www.timesofisrael.com/ex-opera-director-holender-still-calling-the-tunes/)
7. International Standard Name Identifier
8. Virtual International Authority File
9. MusicBrainz
10. filmportal.de
11. Munzinger Personen
12. Freebase Data Dumps. 2013
13. performing-arts.ch