AdamA., DoronD., & ModanR.Frequencies of protan and deutan alleles in some Israeli communities and a note on the selection relaxation hypothesis. American Journal of Physical Anthropology, 1967, 26, 297–306.
2.
AlpernM.The mystery pigment in color vision. Psychology Today, 1971, 4 (9), 54 +.
3.
ArcherR. E.Color discrimination and association of educable mentally retarded children. Unpublished doctoral dissertation, Colorado State College, 1964.
4.
DvorineI.Dvorine pseudo-isochromatic plates. New York: Harcourt, Brace & World, 1953.
5.
FreyR. M., & KrauseI. B.The incidence of color blindness among deaf children. Exceptional Children, 1971, 37, 393–394.
6.
KrauseI. B.A study of the relationship of certain aspects of color vision to educable mentally retarded children. USOE Grant No. OEG 2-6-068528-1593, 1967.
7.
PickfordR. W.A practical anomaloscope for testing color vision and color blindness. British Journal of Physiological Optics, 1957, 14, 2–26.
8.
PostR. H.Population differences in red and green color vision deficiency: A review, and a query on selection relaxation. Eugenics Quarterly, 1962, 9, 131–146.
9.
SalviaJ. A.Four tests of color vision: A study of diagnostic accuracy with the mentally retarded. American Journal of Mental Deficiency, 1969, 74, 421–427.