ALEKSANDRS LEMBERGS IN THE BALLET PRODUCTIONS BY THE CHOREOGRAPHERS HELĒNA TANGIJEVA-BIRZNIECE AND JEVGEŅIJS ČANGA. Mūzikas akadēmijas raksti, Riga, Latvia, v. 9, p. 83–98, 2024. Disponível em: https://jvlma.rta.lv/index.php/mar/article/view/195.. Acesso em: 19 sep. 2024.