1. Mental Subnormality in the Community: A Clinical and Epidemiological Study;Birch,1970
2. Primitive Reflex Profile;Capute,1978
3. A pediatric overview of the spectrum of developmental disabilities;Capute;J. Dev. Behav. Pediatr.,1980
4. The Economics of Mental Retardation;Conley,1973
5. Motor Activity in the Education of Retardates;Cratty,1974