Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Masquerade by Nielsen, Sib 08 Set 2001, Minn (2001/2001), Immexxi minn Torben Anton Svendsen, Anne Fugl,, Surmast Direttur Michael Schønwandt, Det Kongelige Teater (Gamle Scene), Copenhagen, Denmark