Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Madame Butterfly by Puccini, Tne 14 Diċ 1998, Minn (1998/1998), Immexxi minn Ann-Margret Pettersson,, Surmast Direttur Michael Bartosch, Renat Salavatov, Kungliga Operan, Stockholm, Sweden