Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Grand Duchess of Gerolstein by Offenbach, Ħad 19 Set 2010, Minn (2010/2011), Immexxi minn Arturo Gama,, Surmast Direttur Judith Kubitz, Paolo Bressan, Staatstheater, Schwerin, Germany