MARGAIX-ARNAL, Didac. Social networks and web 2.0 in 2009. Anuario ThinkEPI, [S. l.], v. 4, p. 211–216, 2010. Disponível em: https://thinkepi.scimagoepi.com/index.php/ThinkEPI/article/view/31262. Acesso em: 7 may. 2026.