Falcone Castillo, J., B. Castro Serrano, P. Serrano Pérez, V. Ortiz Ramírez, and M. Toral Chaignea. “Promoting Quality of Life: Impact Evaluation of the Program ‘Strength for a Healthy life’”. International Journal of Psychological Research, vol. 2, no. 1, June 2009, pp. 24-34, doi:10.21500/20112084.875.