WLOKA, B. .; WINIWARTER, W. . PERVASIVE LANGUAGE LEARNING ON MODERN MOBILE DEVICES. Journal of Mobile Multimedia, [S. l.], v. 7, n. 1-2, p. 030–050, 2011. Disponível em: https://journals.riverpublishers.com/index.php/JMM/article/view/4719. Acesso em: 29 apr. 2024.