P M Pearson

THE EMERGING ENVIRONMENTAL PROCESS IN SASKATCHEWAN

P M Pearson, 1991 .

Chromatic contrast sensitivity: the role of absolute threshold and gain constant in differences between the fovea and the periphery.

P M Pearson, W. Swanson, P. Pearson, 2000, Journal of the Optical Society of America. A, Optics, image science, and vision.