W Richards

Brightness contrast and evoked potentials.

D Regan, D. Regan, W. Richards, 1973, Journal of the Optical Society of America.

Independence of evoked potentials and apparent size.

D Regan, D. Regan, W. Richards, 1971, Vision research.

Motion detection in man and other animals.

W. Richards, W Richards, 1971, Bulletin of the Parenteral Drug Association.