LATVIAN MUSICIANS` SOCIETY (1922–1939): ACTIVITY PROFILE AND CONCERT CAMPAIGN “MUSICIANS DAY”. Mūzikas akadēmijas raksti, Riga, Latvia, v. 18, p. 39–74, 2024. Disponível em: https://www.scriptamusica.lv/index.php/mar/article/view/20.. Acesso em: 5 may. 2025.