A study of response to achromatic and chromatic stimulihttps://www.upress.umn.edu/test-division/bibliography/1960-1969/1965/colon_study_1965https://www.upress.umn.edu/logo.png
Fernando Colon
(1965)
A study of response to achromatic and chromatic stimuli
Journal of Consulting Psychology, 29(6):571 --576.