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International Congress of Electromechanical and Systems Engineering Instituto Politécnico Nacional (Mexico)), Guillermo Urriolagoitia C., L. H. Hernández-Gómez, and M. Toledo-Velázquez. Electromechanical and Systems Engineering: Selected, Peer Reviewed Papers from the 5th International Congress of Electromechanical and Systems Engineering, 10th-14th November 2008, National Polytechnic Institute, Mexico City. Stafa-Zurich ; Enfield, New Hampshire: Trans Tech, 2009.

International Congress of Electromechanical and Systems Engineering Instituto Politécnico Nacional (Mexico)), et al. Electromechanical and Systems Engineering: Selected, Peer Reviewed Papers from the 5th International Congress of Electromechanical and Systems Engineering, 10th-14th November 2008, National Polytechnic Institute, Mexico City. Trans Tech, 2009.