1. Hereditary spastic paraplegia;Aagenaes;Acta Psychiatrica et Neurologica Scandinavica,1959
2. Genetic approaches to the nosology of nervous system defects;Becker;Birth Defects: Original Article Series,1971
3. Strumpell's familial spastic paraplegia: genetics and neuropathology;Behan;Journal of Neurology, Neurosurgery, and Psychiatry,1974
4. Hereditary spastic paraplegia;Bickerstaff;Journal of Neurology, Neurosurgery, and Psychiatry,1950
5. Genetic syndromes associated with cerebral palsy;Fisher;Clinical Orthopaedics and Related Research,1974