1. Prevalence and familial incidence of disseminated sclerosis;Allison, R.S.; Millar, J.H.D.;Ulster med. J,1954
2. Two cases of hereditary optic atrophy in a family, with recovery in one case;Batten, R.;Trans. ophthal. Soc. U. K,1909
3. Die komplizierte hereditar-familiare Optikusatrophie des Kindesalters;Behr, C.;Klin. Mbl. Augenheilk,1909
4. Hereditary spastic paraplegia;Bickerstaff, E.R.;J. Neurol,1950
5. Diseases of the Nervous System;Brain, Lord,1962