Torres, A., 		Gamboa, S., 		Hernández, O., 		Martínez, A., 		Pérez, A., 		Torres, W., 		Camas, J., 		Pérez, M., AND 		Castañón, H..
"Design of a Facial Optical Mouse for Patients with Paraplegic Disability" <em>Revista Cubana de Física</em> [Online], Volume 27 Number 1 (5 June 2010)