Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Hansel and Gretel by Humperdinck, Ħam 25 Fra 1999, Minn (1998/1999), Immexxi minn Jenny Erpenbeck,, Surmast Direttur Wolfgang Bozic, Günter Fruhmann, Opernhaus Graz, Graz, Austria