Abnormalities of Eyelid Closure
In Walsh & Hoyt's Clinical Neuro-ophthalmology, Williams & Wilkins, Baltimore, 2:967, Miller,M.R., 1985
Facioscapulohumeral Muscular Dystrophy, in Neuromuscular Disease
Springer-Verlag, NY, p289988., Swash,M.&Schwartz,M.S., 1988