PERRIN, G. Review of 1974/02/23 Concert at Central Hall, University of York. Brotherhood of Breath. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 8, 1974. DOI: 10.25602/GOLD.cj.v0i8.941. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal08_p33-34. Acesso em: 3 mar. 2024.