1. Dynamics of the behavioral organization of the premature infant: A theoretical perspective;Als,1979
2. The behavior of the full-term yet underweight newborn infant;Als;Dev Med Child Neurol,1976
3. Bayley Scales of Infant Development;Bayley,1969
4. The Neonatal Behavioral Assessment Scale;Brazelton,1973
5. Behavioral competence of the newborn infant;Brazelton;Semin Perinatol,1979