Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Third Mozart-Matinee – Camerata Academica des Mozarteums, Teresa Stich-Randall, Hans Henkemans by Mozart, Minn (1957/1957), Surmast Direttur Bernhard Paumgartner, Stiftung Mozarteum, Salzburg, Austria