Upplýsingar frá listasamtökum (staðfest af Operabase)
The Circus Princess by Kálmán, lau 11 des 2021, Frá (2021/2021), Leikstýrt af Dmitry Sukhanov,, Hljómsveitarstjóri Roman Demidov, Nizhny Novgorod State Academic Opera and Ballet Theatre, Nizhniy Novgorod, Russia