Buxbaum, E.The parents' role in the etiology of learning disabilities. Psychoanalytic Study of the Child, 1964, 19, 421–47.
2.
Chess, S.Temparament and learning ability of school children. American Journal of Public Health, 1968, 58, (12), 2231–9.
3.
Korner, A. F.Some hypotheses regarding the significance of individual differences at birth for later development. Psychoanalytic Study of the Child, 1964, 19, 58–72.