Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Iolanta by Tchaikovsky, P. I., Sib 31 Mar 2012, Minn (2012/2012), Immexxi minn Sergey Shepelyov,, Surmast Direttur Valentin Bogdanov, Mikhailovsky Theater, Saint Petersburg, Russia