↑Nathans J, Thomas D, Hogness DS (Apr 1986). „Molecular genetics of human color vision: the genes encoding blue, green, and red pigments”. Science232 (4747): 193–202. DOI:10.1126/science.2937147. PMID2937147.
↑Fitzgibbon J, Appukuttan B, Gayther S, Wells D, Delhanty J, Hunt DM (Feb 1994). „Localisation of the human blue cone pigment gene to chromosome band 7q31.3-32”. Hum Genet93 (1): 79–80. PMID8270261.
Oprian DD, Asenjo AB, Lee N, Pelletier SL (1992). „Design, chemical synthesis, and expression of genes for the three human color vision pigments.”. Biochemistry30 (48): 11367–72. DOI:10.1021/bi00112a002. PMID1742276.
Sarkar G, Sommer SS (1989). „Access to a messenger RNA sequence or its protein product is not limited by tissue or species specificity.”. Science244 (4902): 331–4. DOI:10.1126/science.2565599. PMID2565599.
Nathans J, Piantanida TP, Eddy RL, et al. (1986). „Molecular genetics of inherited variation in human color vision.”. Science232 (4747): 203–10. DOI:10.1126/science.3485310. PMID3485310.
Shimmin LC, Mai P, Li WH (1997). „Sequences and evolution of human and squirrel monkey blue opsin genes.”. J. Mol. Evol.44 (4): 378–82. DOI:10.1007/PL00006157. PMID9089077.
Gunther KL, Neitz J, Neitz M (2006). „A novel mutation in the short-wavelength-sensitive cone pigment gene associated with a tritan color vision defect.”. Vis. Neurosci.23 (3-4): 403–9. DOI:10.1017/S0952523806233169. PMID16961973.