Rubio-Garay, F., M. A. López-González, L. Ángel Saúl, and Ángeles Sánchez-Elvira-Paniagua. “Directionality and Violence Expression in Dating Relationships of Young People”. Acción Psicológica, vol. 9, no. 1, Jan. 2012, pp. 61-70, doi:10.5944/ap.9.1.437.