R. L. Crawford

Color Contrast Requirements for Legibility of Color Symbology Displayed against Color Backgrounds

Denise L. Wilson, R. L. Crawford, 1989 .

Effects of Display Luminance on the Recognition of Color Symbols on Similar Color Backgrounds

Denise L. Wilson, R. L. Crawford, M. L. Toms, 1991 .

Discriminability of Color Symbols through PLZT Goggles

G. Kuperman, Denise L. Wilson, R. L. Crawford, 1989 .