Upplýsingar frá listasamtökum (staðfest af Operabase)
The Sleepwalker by Bellini, mið 02 apr 2008, Frá (2008/2008), Leikstýrt af Anna-Sophie Mahler,, Hljómsveitarstjóri Franco Trinca, Harald Siegel, Moritz Caffier, Stadttheater Biel, Biel/Bienne, Switzerland