Craik K. J. W. The nature of explanation. – Cambridge : Cambridge University Press, 1952.
Piaget J. The construction of reality in the child. – New York : Basic Books, 1954.
Bretherton I. Internal working models in attachment relationships: a construct revisited / I. Bretherton, K. A. Munholland // Handbook of attachment : theory, research, and clinical applications / ed. by J. Cassidy, P. R. Shaver. – New York : Guilford Press, 1999. – P. 89–111.