Oculogyric Crisis
In Ocular Differential Diagnosis, Lea & Febiger, Phila. 1975 p. 133, Roy,F.H., 1975
Acquired Pendular Nystagmus with Oscillopsia in Multiple Sclerosis:A Sign of Cerebellar Nuclei Disease
JNNP 37:570, Aschoff,J.C.,et al, 1974
Ocular Motor Manifestations of Brainstem & Cerebellar Dysfunction
Chap 9, p 104 Neuro-Ophthalmol ed J. L. Smith., Daroff,R.B., 1850