Zeki S (March 1983). "The distribution of wavelength and orientation selective cells in different areas of monkey visual cortex". Proceedings of the Royal Society of London. Series B, Biological Sciences. 217 (1209): 449–70. Bibcode:1983RSPSB.217..449Z. doi:10.1098/rspb.1983.0020. PMID6134287. S2CID39700958.
Mollon JD, Bowmaker JK, Jacobs GH (September 1984). "Variations of colour vision in a New World primate can be explained by polymorphism of retinal photopigments". Proceedings of the Royal Society of London. Series B, Biological Sciences. 222 (1228): 373–99. Bibcode:1984RSPSB.222..373M. doi:10.1098/rspb.1984.0071. PMID6149558. S2CID24416536.
Hering E (1872). "Zur Lehre vom Lichtsinne". Sitzungsberichte der Mathematisch–Naturwissenschaftliche Classe der Kaiserlichen Akademie der Wissenschaften. LXVI. Band (III Abtheilung). K.-K. Hof- und Staatsdruckerei in Commission bei C. Gerold's Sohn.
Peichl, Leo; Behrmann, Gunther; Kroger, Ronald H. H. (April 2001). "For whales and seals the ocean is not blue: a visual pigment loss in marine mammals". European Journal of Neuroscience. 13 (8): 1520–1528. doi:10.1046/j.0953-816x.2001.01533.x. PMID11328346. S2CID16062564.
Johnson MA (February 1986). "Color vision in the peripheral retina". American Journal of Optometry and Physiological Optics. 63 (2): 97–103. doi:10.1097/00006324-198602000-00003. PMID3953765.
Zeki S (March 1983). "The distribution of wavelength and orientation selective cells in different areas of monkey visual cortex". Proceedings of the Royal Society of London. Series B, Biological Sciences. 217 (1209): 449–70. Bibcode:1983RSPSB.217..449Z. doi:10.1098/rspb.1983.0020. PMID6134287. S2CID39700958.
Jacobs GH, Deegan JF, Neitz J, Crognale MA, Neitz M (September 1993). "Photopigments and color vision in the nocturnal monkey, Aotus". Vision Research. 33 (13): 1773–83. doi:10.1016/0042-6989(93)90168-V. PMID8266633. S2CID3745725.
Mollon JD, Bowmaker JK, Jacobs GH (September 1984). "Variations of colour vision in a New World primate can be explained by polymorphism of retinal photopigments". Proceedings of the Royal Society of London. Series B, Biological Sciences. 222 (1228): 373–99. Bibcode:1984RSPSB.222..373M. doi:10.1098/rspb.1984.0071. PMID6149558. S2CID24416536.
Peichl, Leo; Behrmann, Gunther; Kroger, Ronald H. H. (April 2001). "For whales and seals the ocean is not blue: a visual pigment loss in marine mammals". European Journal of Neuroscience. 13 (8): 1520–1528. doi:10.1046/j.0953-816x.2001.01533.x. PMID11328346. S2CID16062564.
Johnson MA (February 1986). "Color vision in the peripheral retina". American Journal of Optometry and Physiological Optics. 63 (2): 97–103. doi:10.1097/00006324-198602000-00003. PMID3953765.
Zeki S (March 1983). "The distribution of wavelength and orientation selective cells in different areas of monkey visual cortex". Proceedings of the Royal Society of London. Series B, Biological Sciences. 217 (1209): 449–70. Bibcode:1983RSPSB.217..449Z. doi:10.1098/rspb.1983.0020. PMID6134287. S2CID39700958.
Jacobs GH, Deegan JF, Neitz J, Crognale MA, Neitz M (September 1993). "Photopigments and color vision in the nocturnal monkey, Aotus". Vision Research. 33 (13): 1773–83. doi:10.1016/0042-6989(93)90168-V. PMID8266633. S2CID3745725.
Mollon JD, Bowmaker JK, Jacobs GH (September 1984). "Variations of colour vision in a New World primate can be explained by polymorphism of retinal photopigments". Proceedings of the Royal Society of London. Series B, Biological Sciences. 222 (1228): 373–99. Bibcode:1984RSPSB.222..373M. doi:10.1098/rspb.1984.0071. PMID6149558. S2CID24416536.
Peichl, Leo; Behrmann, Gunther; Kroger, Ronald H. H. (April 2001). "For whales and seals the ocean is not blue: a visual pigment loss in marine mammals". European Journal of Neuroscience. 13 (8): 1520–1528. doi:10.1046/j.0953-816x.2001.01533.x. PMID11328346. S2CID16062564.
Zeki S (March 1983). "The distribution of wavelength and orientation selective cells in different areas of monkey visual cortex". Proceedings of the Royal Society of London. Series B, Biological Sciences. 217 (1209): 449–70. Bibcode:1983RSPSB.217..449Z. doi:10.1098/rspb.1983.0020. PMID6134287. S2CID39700958.
Jacobs GH, Deegan JF, Neitz J, Crognale MA, Neitz M (September 1993). "Photopigments and color vision in the nocturnal monkey, Aotus". Vision Research. 33 (13): 1773–83. doi:10.1016/0042-6989(93)90168-V. PMID8266633. S2CID3745725.
Mollon JD, Bowmaker JK, Jacobs GH (September 1984). "Variations of colour vision in a New World primate can be explained by polymorphism of retinal photopigments". Proceedings of the Royal Society of London. Series B, Biological Sciences. 222 (1228): 373–99. Bibcode:1984RSPSB.222..373M. doi:10.1098/rspb.1984.0071. PMID6149558. S2CID24416536.