R H DAY

Hue- and brightness-differences, contours, and figural after-effects.

J E HOCHBERG, R H DAY, D HARDY, 1960, The American journal of psychology.

Relative task difficulty and transfer of training in skilled performance.

R. Day, R H DAY, 1956, Psychological bulletin.

SPATIAL AFTEREFFECTS WITHIN AND BETWEEN KINESTHESIS AND VISION.

R. Day, G. Singer, R H DAY, 1964, Journal of experimental psychology.