TILBURY, J. Cornelius Cardew. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 26, 1983. DOI: 10.25602/GOLD.cj.v0i26.1222. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal26_p4-12. Acesso em: 29 mar. 2024.