BUCK, G. Experimental Music Catalogue: Eddie Prévost: Spirals and Richard Reason: Games for Musicians. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 7, 1974. DOI: 10.25602/GOLD.cj.v0i7.922. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal07_p27-29. Acesso em: 25 apr. 2024.