Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Viennese Blood by Strauss II, Tli 04 Diċ 2007, Minn (2007/2008), Immexxi minn Monika Wiesler,, Surmast Direttur Jüri Alperten, Erki Pehk, Lauri Sirp, Estonian National Opera, Tallinn, Estonia