CASKEN, J. Review of Warsaw Autumn Festival 1975. Contact: A Journal for Contemporary Music (1971-1990), [S. l.], n. 13, 1976. DOI: 10.25602/GOLD.cj.v0i13.998. Disponível em: https://journals.gold.ac.uk/index.php/contactjournal/article/view/contactjournal13_p34-35. Acesso em: 20 apr. 2024.