Poore, Melvyn. “Experimental Music Catalogue: Rhythmic Anthology: Scratch Anthology of Composition”. Contact: A Journal for Contemporary Music (1971-1990), no. 9 (September 1, 1974). Accessed November 9, 2024. https://goldojs-prod.leaf.cosector.com/index.php/contactjournal/article/view/contactjournal09_p29-30.