1. Cognitive and neuropsychological outcomes: More than IQ scores;Aylward;Mental Retardation and Developmental Disabilities Research Reviews,2002
2. Bayley Scales of Infant Development;Bayley,1969
3. Development of mental abilities;Bayley,1970
4. Bayley Scales of Infant Development;Bayley,1993
5. Bayley Scales of Infant and Toddler Development;Bayley,2006