Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Hansel and Gretel by Humperdinck, Ħad 19 Diċ 1999, Minn (1999/2000), Immexxi minn Andreas Homoki,, Surmast Direttur Hans Hilsdorf, Sebastian Lang-Lessing, Deutsche Oper Berlin, Berlin, Germany