1. Parental diary of infant cry and fuss behavior;Barr;Archives of Diseases in Childhood,1988
2. Feeding and temperament as determinants of early infant crying/fussing behavior;Barr;Pediatrics,1989
3. Temperament in infancy;Bates,1987
4. Bayley scales of mental development;Bayley,1969
5. Newborn and preschool: Organization of behavior and relations between periods;Bell;Monographs of the Society for Research in Child Development,1971