Informazzjoni minn organizzazzjoni tal-arti (Verifikat minn Operabase)
La Bohème by Puccini, Sib 19 Diċ 2020, Minn (2020/2020), Immexxi minn Lech Hellwig-Górzyński, Bogdan Desoń, Bernadeta Maćkowiak,, Surmast Direttur Francesco Bottigliero, Opera Śląska, Bytom, Poland