ASIF, Muhammad; KROGSTIE, John. Externalization of User Model in Mobile Services. International Journal of Interactive Mobile Technologies (iJIM), [S. l.], v. 8, n. 1, p. pp. 4–9, 2014. DOI: 10.3991/ijim.v8i1.3387. Disponível em: https://online-journals.org/index.php/i-jim/article/view/3387. Acesso em: 2 may. 2024.