Caballero Blanco, P., M.-A. Delgado-Noguera, and A. Escartí-Carbonell. “Analysis of Teaching Personal and Social Responsibility Model-Based Programmes Applied in USA and Spain”. Journal of Human Sport and Exercise, vol. 8, no. 2, July 2013, pp. 427-41, doi:10.4100/jhse.2012.82.10.