Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Fidelio by Beethoven, Ġim 24 Jan 2020, Minn (2020/2020), Immexxi minn Vera Nemirova,, Surmast Direttur Karl Heinz Steffens, Státní Opera Praha (The State Opera), Prague, Czech Republic