Convergence-Evoked NystagmusNeurol 40:161-162, Oliva,A.&Rosenberg,M.L., 1990
Gaze-induced LaughterJNNP 40:815, Leopold,N.A., 1977
Clin. Path. ConferencePineocytoma, Case Record 35-1983, NEJM 309:542-549983., , 1983