Overington, I. (1976). Vision and acquisition: Fundamentals of human visual performance, environmental influences, and applications in instrumental optics. Pentech Press ; Crane, Russak.

Overington, Ian. Vision and Acquisition: Fundamentals of Human Visual Performance, Environmental Influences, and Applications in Instrumental Optics. London : New York: Pentech Press ; Crane, Russak, 1976.

Overington, Ian. Vision and Acquisition: Fundamentals of Human Visual Performance, Environmental Influences, and Applications in Instrumental Optics. Pentech Press ; Crane, Russak, 1976.