BIDARRA, Jose; FIGUEIREDO, Mauro; NATÁLIO, Carlos. Interactive Design and Gamification of eBooks for Mobile and Contextual Learning. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 9, n. 3, p. pp. 24–32, 2015. DOI: 10.3991/ijim.v9i3.4421. Disponível em: https://online-journals.org/index.php/i-jim/article/view/4421. Acesso em: 26 apr. 2024.