Oculogyric Crisis
In Ocular Differential Diagnosis, Lea & Febiger, Phila. 1975 p. 133, Roy,F.H., 1975
Human Cerebellar Hypoplasia, A Syndrome of Diverse Causes
Arch Neurol 37:300-305, Sarnatt,H.B.,et al, 1980
Ocular Motor Manifestations of Brainstem & Cerebellar Dysfunction
Chap 9, p 104 Neuro-Ophthalmol ed J. L. Smith., Daroff,R.B., 1850