POTTER, K. Some Aspects of a Political Attitude: Cornelius Cardew Interviewed. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 10, 1975. DOI: 10.25602/GOLD.cj.v0i10.953. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal10_p22-27. Acesso em: 1 mar. 2024.