Michael Rutter, «Maternal Deprivation, 1972–1978: New Findings, New Concepts, New Approaches», Child Development 50, no. 2 (1979): 283–305; Michael Rutter, «Protective Factors in Children’s Responses to Stress and Disadvantage», Annals of the Academy of Medicine, Singapore 8, no. 3(1979): 324–338.
