1. A proposal for a new method of evaluation of the newborn infant;Apgar;Anesthesia and Analgesia,1953
2. Operant methods in child behavior and development;Bijou,1966
3. The nature of the child's tie to his mother;Bowlby;International Journal of Psychoanalysis,1958
4. On the development of the function of analyzers in infants and some animals at the early stage of ontogenesis;Bronshtein,1960
5. The control of non-nutritive sucking of newborn human infants by consequent oral stimulation;Brown,1970