Bracefield, Hilary. “Review of Sonorities: Northern Ireland’s Festival of 20th-Century Music, Queen’s University, Belfast, April 24-27, 1981”. Contact: A Journal for Contemporary Music (1971-1990), no. 23 (December 1, 1981). Accessed October 6, 2024. https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal23_p35-36.