Franco- Borges, G., M. de F. Sousa Ramos, M. de L. Vale-Dias, y P. Vaz-Rebelo. «Pro-Social Behavior, Empathy, Interpersonal and Trust Beliefs on Peers During Adolescence: Study of Their Relationship With a Sample of 181 Portuguese Adolescents of the 3rd Cycle (7º, 8º and 9º Year of Schooling)». Revista INFAD De Psicología. International Journal of Developmental and Educational Psychology., vol. 2, n.º 1, julio de 2019, pp. 129-32, doi:10.17060/ijodaep.2019.n1.v2.1415.