Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
The Immured by Esenvalds, Erb 25 Ott 2017, Minn (2017/2018), Immexxi minn Laura Groza-Ķibere,, Surmast Direttur Māris Sirmais, Kaspars Ādamsons, Latvian National Opera, Riga, Latvia