Schiffer, Brigette. “New Music Diary”. Contact: A Journal for Contemporary Music (1971-1990), no. 21 (August 29, 2019). Accessed August 4, 2025. https://azgold07a0101.gold-eprints.cdl.cosector.com/index.php/contactjournal/article/view/contactjournal21_p34-47.