Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Let's Make an Opera - The Little Sweep by Britten, Ħad 21 Mar 2010, Minn (2010/2010), Immexxi minn Volker Böhm,, Surmast Direttur Karoline Philippi, Opernhaus Düsseldorf, Dusseldorf, Germany