Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Alice in Wonderland by Thelen, Tli 18 Nov 1997, Minn (1997/1998), Immexxi minn Brigitta Thelen,, Surmast Direttur Herwig Thelen, Lviv National Academic Opera and Ballet Theatre, Lviv, Ukraine