Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Hansel and Gretel (reduction) by Humperdinck, Minn (2018/2019), Immexxi minn Denis Krief, Karin Kotzbauer-Bode,, Surmast Direttur Johannes Pell, Oper Wuppertal, Wuppertal, Germany