Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Viennese Blood by Strauss II, Sib 05 Ġun 2010, Minn (2010/2010), Immexxi minn Monika Wiesler,, Surmast Direttur Jüri Alperten, Erki Pehk, Lauri Sirp, Estonian National Opera, Tallinn, Estonia