García-Puente, Y., 		Santana-Gil, A., 		Peláiz-Barranco, A., 		García-Zaldívar, O., 		Calderón-Piñar, F., AND 		García-Wong, A. C..
"Device for the Detection of Mechanical Pulses by Using a Piezoelectric Sensor" <em>Revista Cubana de Física</em> [Online], Volume 28 Number 2 (15 December 2011)