1. Bacal, H. A. & Newman, K. M. (1990).Theories of object relations: Bridges to self psychology. New York: Columbia University Press.
2. Bacal, H. (1985). Optimal responsiveness and the therapeutic process. In A. Goldberg (ed.),Progress in self psychology (Vol. 1) (pp. 202–226). New York: Guilford Press.
3. Belsky, J. (1984). The determinants of parenting: A process model.Child Development, 55, 83–96.
4. Bowlby, J. (1969).Attachment and loss (Vol. 1). New York: Basic Books.
5. Erikson, E. H. (1959). Identity and the life cycle.Psychological Issues Monograph, 1(1).