Albornoz Cabello, M, J Maya Martin, A Yanez Alvarez, and P Garcia Somorrostro. 2004. “PERCEPTION & PSYCHOPHYSICS, MODEL AND A MORE QUANTIFIABLE PHYSIOTHERAPY”. Cuestiones De Fisioterapia 25 (1): 06-19. http://cuestionesdefisioterapia.es/index.php/cf/article/view/393.