Witts, Richard. “Review of Trevor Wishart: Scylla and Charibdis and Fielio”. Contact: A Journal for Contemporary Music (1971-1990), no. 17 (June 1, 1977). Accessed September 19, 2024. https://goldojs-prod.leaf.cosector.com/index.php/contactjournal/article/view/contactjournal17_p28-29.