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