SMALLEY, D. Review of 1974/02/02 Concert at Royal Northern College of Music, Manchester. Music Digest: The Music of Edgard Varèse. Saar Radio Symphony Orchestra conducted by Hans Zender, Stephen Roberts (bass). Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 8, 1974. DOI: 10.25602/GOLD.cj.v0i8.940. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal08_p31-32. Acesso em: 5 mar. 2024.