SMITH, G. John Cage’s Roaratorio: The Uses of Confusion. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 27, 1983. DOI: 10.25602/GOLD.cj.v0i27.1243. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal27_p43-45. Acesso em: 24 apr. 2024.