SMITH, D. Philip Glass. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 20, 1979. DOI: 10.25602/GOLD.cj.v0i20.1147. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal20_p50. Acesso em: 3 mar. 2024.