Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Hexe Hillary geht in die Oper by Lund, Sib 22 Nov 2014, Minn (2014/2014), Immexxi minn Eike Ecker,, Surmast Direttur Rainer Mühlbach, Jean Yves Cornet, Altes Pfandhaus, Cologne, Germany