Carles Pairot, Pedro García López, Antonio F. Gómez Skarmeta, Rubén Mondéjar.
Future Generation Computer Systems – The International Journal of Grid Computing: Theory, Methods and Applications. Vol. 21, January 2005, pp. 125-133. ISSN: 0167-739X. DOI:10.1016/j.future.2004.09.024
2005