National Research Council (U.S.). Committee on Brain Sciences, Lindsley, D. B., & Young, F. A. (1970). Early experience and visual information processing in perceptual and reading disorders: Proceedings of a conference held October 27-30, 1968, at Lake Mohonk, New York, in association with the Committee on Brain Sciences, National Research Council. National Academy of Sciences.

National Research Council (U.S.). Committee on Brain Sciences, Donald B. Lindsley, a Francis A. Young. Early Experience and Visual Information Processing in Perceptual and Reading Disorders: Proceedings of a Conference Held October 27-30, 1968, at Lake Mohonk, New York, in Association with the Committee on Brain Sciences, National Research Council. Washington: National Academy of Sciences, 1970.

National Research Council (U.S.). Committee on Brain Sciences, et al. Early Experience and Visual Information Processing in Perceptual and Reading Disorders: Proceedings of a Conference Held October 27-30, 1968, at Lake Mohonk, New York, in Association with the Committee on Brain Sciences, National Research Council. National Academy of Sciences, 1970.