Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Baroness Lili by Huszka, Ġim 14 Fra 2014, Minn (2013/2014), Immexxi minn Sergey Shepelev,, Surmast Direttur Ivan Egorov, Sapaev Mari State Opera and Ballet Theatre, Yoshkar-Ola, Russia