Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Snow Queen by Lange, Sib 30 Apr 2016, Minn (2016/2016), Immexxi minn Johannes Schmid,, Surmast Direttur Christoph Stöcker, Ville Enckelmann, Theater Duisburg, Duisburg, Germany