Upplýsingar frá listasamtökum (staðfest af Operabase)
Jesličky svatého Františka by Helebrand, Frá (1998/1998), Leikstýrt af Ilja Racek, Pavel Hellebrand,, Hljómsveitarstjóri Jan Šrubař, Jurij Galatenko, "Tushino" Museum Exibition Centre, Moscow, Russia