Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Callas 100 – Gala Concert on the Occasion of the Birth Centenary of Maria Callas by Bellini, Cilea, Thomas, Verdi, Puccini, Giordano, Minn (2023/2023), Surmast Direttur Dian Tchobanov, The National Theater Opera Belgrade, Belgrade, Serbia