1. Blue mono-cone monochromacy: A new color vision defect (abstract);Blackwell;J. opt. Soc. Amer.,1957
2. Blue mono-cone monochromacy: Comparisons with rod monochromacy (abstract);Blackwell;J. opt. Soc. Amer.,1959
3. Identification of rod and cone receptor mechanisms in atypical congenital achromatopsia;Blackwell;Arch. Soc. Amer. oftal. optom., Bogota,1959
4. Luminosity Functions Obtained with Different Methods and Different Viewing Conditions;Blackwell;University of Michigan Research Institute Report 2144-344-T,1959
5. Blue cone systems isolated in atypical congenital achromatopsia (abstract);Blackwell;J. opt. Soc. Amer.,1959