HEATON, R. Schiff on Carter. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 28, 1984. DOI: 10.25602/GOLD.cj.v0i28.1250. Disponível em: https://goldojs-prod.leaf.cosector.com/index.php/contactjournal/article/view/contactjournal28_p33-34. Acesso em: 25 nov. 2024.