Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Three Fairies and The Sleeping Beauty by Kostantsaliev, Ħad 10 Mar 2024, Minn (2024/2024), Immexxi minn Todor Yankulov,, Surmast Direttur Dimitar Kostantsaliev, Sofia Opera, Sofia, Bulgaria