Retinitis Pigmentosa
Surv Ophthalmol 33:137-177, Pagon,R.A., 1988
Subclinical Eye Movement Disorders in Patients with Multiple Sclerosis
Neurol 27:614, Solingen,L.D.,et al, 1977
Changes in Nystagmus on Raising Body Temperature in Clinically Suspected & Proved Multiple Sclerosis
BMJ 2:970, Jestico,J.,et al, 1976