1. Adams R.D. (1977). Spinocerebellar degenerations. Introduction I. In: D.A. Rottenberg, F.H. Hochberg (eds): Neurological Classics in Modern Translation. New York: MacMillan, pp. 203–204.
2. Refsum S., Skre H. (1978). Nosology, genetics, and epidemiology of hereditary ataxias, with particular reference to the etiology of these disorders in Western Norway. Adv. Neurol. 19:497–508.
3. Konigsmark B.W., Wiener L.P. (1970). The olivopontocerebellar atrophies: A review. Medicine 49:227–241.
4. Rosenberg, R.N. (1986). Neurogenetics: Principles and Practice. New York: Raven Press.
5. Blass J.P. (1981). Hereditary ataxias. Curr. Neurol. 3:66–91.