LAYCOCK, J. Review of 19th March: Barber Institute. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 2, 1971. DOI: 10.25602/GOLD.cj.v0i2.855. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal02_p26. Acesso em: 1 may. 2024.