Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Iolanta by Tchaikovsky, P. I., Sib 07 Set 2013, Minn (2013/2013), Immexxi minn Georgy Isaakyan,, Surmast Direttur Valentin Uryupin, Perm Tchaikovsky Opera and Ballet Theatre, Perm, Russia