Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Mephistopheles by Boito, Erb 27 Jan 2016, Minn (2015/2016), Immexxi minn Ivan Krejčí,, Surmast Direttur Marco Guidarini, Richard Hein, Státní Opera Praha (The State Opera), Prague, Czech Republic