International Review of Research in Developmental Disabilities: Volume 49

International Review of Research in Developmental Disabilities: Fifty Years of Research in Intellectual and Developmental Disabilities

International Review of Research in Developmental Disabilities: Volume 42

International Review of Research in Developmental Disabilities: Volume 47

International Review of Research in Mental Retardation: Volume 38

International Review of Research in Developmental Disabilities: Volume 43

International Review of Research in Mental Retardation: Developmental Epidemiology of Mental Retardation and Developmental Disabilities