OGND - results/titledata

http://swb.bsz-bw.de/DB=2.104/SET=1/TTL=1/CMD?retrace=0&trm_old=&ACT=SRCHA&IKT=2999&SRT=RLV&TRM=132842610

Keine Beschreibung vorhanden.

Düsseldorf: La belle Hélène / Online Musik Magazin

http://www.omm.de/veranstaltungen/musiktheater20052006/DU-la-belle-helene.html

Keine Beschreibung vorhanden.

Detail - BAM-Portal

https://web.archive.org/web/20150923222803/http://www.bam-portal.de/showDetail.html?id=%22/bam/library/bvb/b3kat/BV023984842%22

Keine Beschreibung vorhanden.

Get info about artists - Operabase

https://www.operabase.com/a/Alexandru%20Ionitza/18915/de

Operatic activity worldwide since 1996, with over 470,000 performances and 94,000 artists in over 1,400 companies. Publishes season information to opera-goers in 23 languages. Search by artist, work, composer, city, company or dates. Professional tools for…

https://portal.dnb.de/opac.htm?method=simpleSearch&query=132842610

Keine Beschreibung vorhanden.

Oper & Tanz 2010/01: Namen und Fakten

http://www.operundtanz.de/archiv/2010/01/namenfakten.shtml

Keine Beschreibung vorhanden.