Lid Nystagmus as a Sign of Intrinsic Midbrain Disease
J Neuro-Ophthalmol 15:236-240, Brodsky,M.C.&Boop,F.A., 1995
The Carotid-Cavernous Fistula:Spontaneous & Traumatic, In Clinical Neuro-Ophthalmology
3rd Ed, Williams & Wilkins, Baltimore, p. 1714, Walsh,F.B.&Hoyt,W.F., 1969