CROWDY, D.; EVANS, M. Introduction. Perfect Beat, [S. l.], v. 13, n. 2, p. 109–110, 2013. DOI: 10.1558/prbt.v13i2.109. Disponível em: http://journal.equinoxpub.com/PB/article/view/16425. Acesso em: 29 mar. 2023.