Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
Operetta King Imre Kálmán by Kálmán, Erb 09 Jan 2019, Minn (2019/2021), Immexxi minn Jaak Jõekallas,, Surmast Direttur Lauri Sirp, Risto Joost, Estonian National Opera, Tallinn, Estonia