LOPEZ DE ARANA, . Rudolf Trebitsch-en 1913ko euskal grabazio musikalak (III). EGAN, [S. l.], v. 76, n. 3-4, 2023. Disponível em: http://ojs.i2basque.eus/index.php/egan/article/view/5334. Acesso em: 22 urr. 2024.