PASTOR-SÁNCHEZ, Juan-Antonio; SAORÍ­N-PÉREZ, Tomás. Information technologies and systems. Anuario ThinkEPI, [S. l.], v. 8, p. 291–300, 2014. Disponível em: https://thinkepi.scimagoepi.com/index.php/ThinkEPI/article/view/29595. Acesso em: 7 may. 2026.