1. Head shape and size in newborn infants;Baum;Develop. Med, Child Neurol.,1971
2. Child Research Council 1970 Normal anthropological data for Colorado infants, children and young adults University of Colorado Medical Center, unpublished data
3. Cranial circumference of premature children;Justesen;Actapaediat. scand.,1962
4. Intrauterine growth in length and head circumference as estimated from live births at gestational ages from 26 to 42 weeks;Lubchenco;Pediatrics,1966
5. Lubchenco , L. O. Baum , J. D. 1971 An 18-year follow-up on the growth and development of infants born weighing 1500 grams or less