Upplýsingar frá listasamtökum (staðfest af Operabase)
The Terrible Children by Glass, fim 16 des 2021, Frá (2021/2021), Leikstýrt af Georgy Isaakyan,, Hljómsveitarstjóri Alevtina Ioffe, Sergey Mikheev, Natalia Sats Moscow Children's Musical Theatre, Moscow, Russia