M. Cross, « Time and Media: An Empirical Study of Communication Patterns and the Design and Development of Software for Advanced Teleconununications Services»., EIUC, n.º 3, p. 11, ene. 1995, Accedido: dic. 05, 2025. Disponible en: https://revistas.ucm.es/index.php/EIUC/article/view/EIUC9595110011A