Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Niobe, Queen of Thebes by Steffani, Ħad 28 Mar 2010, Minn (2010/2010), Immexxi minn Lukas Hemleb, Surmast Direttur Sébastien Rouland, Teatro Nacional de São Carlos, Lisbon, Portugal