GUSĀNS, Ingars. DEVELOPMENT OF MUSIC FESTIVALS IN LATGALE. Via Latgalica, Rezekne, Latvia, n. 5, p. 105–114, 2013. DOI: 10.17770/latg2013.5.1638. Disponível em: https://journals.rta.lv/index.php/LATG/article/view/1638.. Acesso em: 4 may. 2024.