Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
L'orfeo by Sartorio, Antonio, Sib 28 Mar 1998, Minn (1998/1998), Immexxi minn Pier Luigi Pizzi,, Surmast Direttur Marco Longhini, Lviv National Academic Opera and Ballet Theatre, Lviv, Ukraine