THE TERM SCHLAGER IN THE RIGASCHE RUNDSCHAU NEWSPAPER, 1919–1939. Mūzikas akadēmijas raksti, Riga, Latvia, v. 17, p. 105–134, 2024. Disponível em: https://jvlma.rta.lv/index.php/mar/article/view/32.. Acesso em: 19 sep. 2024.