Midbrain Asterixis
Ann Neurol 6:362-364, Bril,V.,et al, 1979
Midbrain Corectopia
Arch Neurol 33:193-195, Selhorst,H.B.,et al, 1976
Ocular Motor Manifestations of Brainstem & Cerebellar Dysfunction
Chap 9, p 104 Neuro-Ophthalmol ed J. L. Smith., Daroff,R.B., 1850