REYES VAN EWEYK, A. . Simbología numérica en la obra de Bach. Neuma (Talca), [S. l.], v. 2, p. 51–65, 2021. Disponível em: https://neuma.utalca.cl/index.php/neuma/article/view/152. Acesso em: 7 dic. 2022.