Upplýsingar frá listasamtökum (staðfest af Operabase)
The Tzar has his photograph taken by Weill, lau 07 okt 2000, Frá (2000/2000), Leikstýrt af Knut Hendriksen,, Hljómsveitarstjóri Dmitri Slobodeniouk, David Searle, Kungliga Operan, Stockholm, Sweden