EVANS, M.; CROWDY, D. Introduction. Perfect Beat, [S. l.], v. 8, n. 4, p. 1–2, 2015. DOI: 10.1558/prbt.v8i4.28687. Disponível em: http://journal.equinoxpub.com/PB/article/view/16594. Acesso em: 28 nov. 2021.