Richard B. Lipton

A single dominant gene can account for eye tracking dysfunctions and schizophrenia in offspring of discordant twins.

D. Levy, R. Lipton, P. Holzman, 1988, Archives of general psychiatry.

Smooth pursuit eye movements: effects of alcohol and chloral hydrate.

D. Levy, R. Lipton, P. Holzman, 1981, Journal of psychiatric research.