D Yager

On the proper control of luminance cues in pigeon color-vision experiments.

D Yager, M Romeskie, D. Yager, 1975, Journal of the experimental analysis of behavior.

Color and movement are processed separately: psychophysical evidence.

D Yager, N Lapierre, 1976, Modern problems in ophthalmology.

Psychophysical measures and theoretical analysis of dichromatic opponent-response functions.

D Yager, M Romeskie, 1978, Modern problems in ophthalmology.