Los puntos clave no están disponibles para este artículo en este momento.
Edgar C. J. Long, Jeffrey J. Angera, Sara Jacobs Carter, Mindy Nakamoto, Michelle Kalso, Understanding the One You Love: A Longitudinal Assessment of an Empathy Training Program for Couples in Romantic Relationships, Family Relations, Vol. 48, No. 3 (Jul., 1999), pp. 235-242
Long et al. (Thu,) studied this question.