EVANS, P. ’Yellow Music’: Forty Years On. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 5, 1972. DOI: 10.25602/GOLD.cj.v0i5.903. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal05_p41-42. Acesso em: 26 apr. 2024.