Degenerative Diseases of the Nervous System, Friedreich Ataxia
Adams & Victors Principles of Neurology, Chp 39, pg 1102, Ropper, A.H.,et al, 2014
Cardiac Dysfunction in Neuromuscular Diseases
The Neurologist 6:67-82, Pourmand,R., 2000
The Inherited Ataxias and the New Genetics
JNNP 61:327-332, Hammans,S.R., 1996