Convergence-Evoked Nystagmus
Neurol 40:161-162, Oliva,A.&Rosenberg,M.L., 1990
Voluntary Alteration of Visual Evoked Potentials
Ann Neurol 12:475-478, Bumgartner,J.,et al, 1982
Gaze-induced Laughter
JNNP 40:815, Leopold,N.A., 1977
Parkinson's Disease
In Handbk of Clinical Neurology, Vinken, P. J. & Bruyn, G. W. , Ed, North-Holland Publ Co, Amsterdam, 6:173, 1968. Selby, G., 1968