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://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal11_p14-22. Acesso em: 13 apr. 2024.