1. Geographic distribution of multiple sclerosis;Alter;World Neurol,1960
2. Disseminated sclerosis in 46 communities of Western Lower Franconia;Bammer;Acta. Psych. Neurol. Scand.,1960
3. Aspects on classification methods in multiple sclerosis;Broman;Acta Neurol. Scand,1965
4. The association between swayback and disseminated sclerosis;Campbell;Quart. J. Med.,1947