1. Terminology and Classification of Cerebral Palsy.;Bax;Developmental Medicine and Child Neurology,1964
2. Butler , N. Gill , D. Pomeroy , D. 1976 University of Bristol Child Health Research Unit.
3. Cerebral palsy: why we must plan for survival.;Evans;Archives of Disease in Childhood,1990
4. A standard form for recording clinical findings in children with a motor deficit of central origin.;Evans;Developmental Medicine and Child Neurology,1989
5. A Comprehensive Multi-Attribute System for Classifying the Health Status of Survivors of Childhood Cancer.;Feeny;Journal of Clinical Oncology,1992