Ocular Motor Manifestations of Brainstem & Cerebellar Dysfunction
Chap 9, p 104 Neuro-Ophthalmol ed J. L. Smith., Daroff,R.B., 1850
Effects of Viral Infection on the Developing Nervous System
Seminars in Medicine of the Beth Israel Hosp, Boston NEJM 287:5991972., Johnson,R., 1972