Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Little Tower Chamber by Polskiy, Sib 23 Nov 2019, Minn (2019/2019), Immexxi minn Maria Rubina,, Surmast Direttur Petr Belyakin, Perm Tchaikovsky Opera and Ballet Theatre, Perm, Russia