FRANKLAND, B. An initial exploration of parallelism in music: Equi-temporal three-tone diatonic sequences. Canadian Acoustics, [S. l.], v. 34, n. 3, p. 36–37, 2006. Disponível em: https://jcaa.caa-aca.ca/index.php/jcaa/article/view/1810. Acesso em: 6 dec. 2021.