RYAN, R.; CAIN, M. Robin Ryan in conversation with Mark Cain: Kernels of Discovery: Original musical instruments and acoustic sound designs. Perfect Beat, [S. l.], v. 17, n. 1, p. 25–51, 2016. DOI: 10.1558/prbt.v17i1.27004. Disponível em: https://journal.equinoxpub.com/PB/article/view/16276. Acesso em: 7 dec. 2022.