García Cadena, C. H., and L. K. Castro Saucedo. “A Hundred Years Away (1913-2013) from the Beginning of Watsonian Behaviorism”. Revista Interamericana De Psicología/Interamerican Journal of Psychology, vol. 50, no. 2, Sept. 2016, doi:10.30849/rip/ijp.v50i2.102.