L. Muguira, J. de Garibay, and J. Vázquez. Proceedings of the 17TH International Conference on Software, Telecommunications and Computer Networks, SoftCOM 09, (2009)
L. Muguira, J. Vázquez, A. Arruti, and J. de Garibay. Proceedings of the IEEE International Workshop on Advances in RFID (AiR 2009), at IEEE International Conference on e-Business Engineering (ICEBE 2009), IEEE Computer Society, (2009)