Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Falstaff by Verdi, Sib 19 Jan 2013, Minn (2013/2013), Immexxi minn Tama Matheson,, Surmast Direttur Johannes Fritzsch, Matthias Foremny, Florian Erdl, Opernhaus Graz, Graz, Austria