Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Ronja Räubertochter by Arnecke, Ħam 26 Mej 2016, Minn (2016/2016), Immexxi minn Johannes Schmid,, Surmast Direttur Ingo Martin Stadtmüller, Manuel Pujol, Opernhaus Dortmund, Dortmund, Germany