L. Picu and M. Picu, “A parallel between the six methods of measuring vibrations transmitted to the whole body”, Analele Universităţii "Dunărea de Jos" din Galaţi. Fascicula XIV, Inginerie mecanică = Annals of “Dunarea de Jos“ University of Galati. Fascicle XIV, Mechanical Engineering, vol. 25, no. 2, pp. 15-24, Nov. 2018.