Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Bat by Strauss II, Ġim 17 Jan 2014, Minn (2013/2014), Immexxi minn Volker Schmalöer,, Surmast Direttur Patrik Ringborg, Yoel Gamzou, Alexander Hannemann, Opernhaus, Kassel, Germany