RUDNICK, Janine. ESL Fitness. CALICO Journal, [S. l.], v. 22, n. 1, p. 104–110, 2013. DOI: 10.1558/cj.35213. Disponível em: https://journal.equinoxpub.com/Calico/article/view/17235.. Acesso em: 16 jun. 2024.