Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Fall of the House of Usher by Glass, Ħad 30 Apr 2017, Minn (2017/2017), Immexxi minn Waltraud Lehner,, Surmast Direttur Leslie Suganandarajah, Theater Koblenz, Koblenz, Germany