COWIE, L. Bertram Turetzky Interviewed. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 8, 1974. DOI: 10.25602/GOLD.cj.v0i8.932. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal08_p10-14. Acesso em: 19 dec. 2024.