Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Bat by Strauss II, Ħad 29 Mej 2022, Minn (2022/2022), Immexxi minn Tanja Heesen-Nauroth,, Surmast Direttur Roman Salyutov, Bürgerhaus Bergischer Löwe, Bergisch Gladbach, Germany