1. ‘Problems in the classification of cerebral palsy in childhood.’;Balf;Brit. med. J.,1955
2. The Natural History of Cerebral Palsy;Crothers,1959
3. ‘Cerebral pares hos barn och ungdomar inom Stockholms-radet: en medicinsk och social utredning.’;D'Avignon;Nord. Med.,1958
4. Handicapped Youth: a Report on the Employment Problems of Handicapped Young People in Glasgow;Ferguson,1960
5. Cerebral Palsy in Denmark. Copenhagen: Munksgaard;Hansen;Acta Psychiat. Neurol. Scand.,1960