STEINITZ, R. The Music of George Crumb. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 11, 1975. DOI: 10.25602/GOLD.cj.v0i11.962. Disponível em: https://goldojs-prod.leaf.cosector.com/index.php/contactjournal/article/view/contactjournal11_p14-22. Acesso em: 19 sep. 2024.