SANDERS, Ruth H. E-Tutor. CALICO Journal, [S. l.], v. 29, n. 3, p. 580–587, 2013. DOI: 10.11139/cj.29.3.580-587. Disponível em: https://journal.equinoxpub.com/Calico/article/view/17053.. Acesso em: 16 jul. 2024.