NAGATA, Noriko. Some Design Issues for an Online Japanese Textbook. CALICO Journal, [S. l.], v. 27, n. 3, p. 460–476, 2013. DOI: 10.11139/cj.27.3.460-476. Disponível em: https://journal.equinoxpub.com/Calico/article/view/17172.. Acesso em: 17 sep. 2024.