Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Tristan and Isolde by Wagner, Richard, Ħad 13 Fra 2011, Minn (2011/2011), Immexxi minn Karsten Wiegand,, Surmast Direttur Stefan Solyom, Deutsches Nationaltheater, Weimar, Germany