MUSIC REVIEW, I.-A. John Cage on his 70th birthday: west coast background. Inter-American Music Review, [S. l.], v. 5, n. 1, p. pp. 3–17, 2019. Disponível em: https://iamr.uchile.cl/index.php/IAMR/article/view/52790. Acesso em: 2 may. 2024.