Expert tutoring system for teaching mechanical engineering. - Ricardo Tucho Navarro; J. M. Sierra; J. E. Fernández; R. Vijande; G. Morís (Expert Syst. Appl., 2003)

An Application of the Spectral Kurtosis to Monitor Container Gantry Cranes' Machinery. - Juan José González de la Rosa; J. M. Sierra; A. Illana; J. A. Carmona; L. M. Calvente; Antonio Moreno-Muñoz (ICINCO-ICSO, 2009)