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Roth LS, Lundström L, Kelber A, Kröger RH, Unsbo P (March 2009). «The pupils and optical systems of gecko eyes». Journal of Vision9 (3): 27.1-11. PMID19757966. doi:10.1167/9.3.27.
Jacobs GH, Deegan JF, Neitz J, Crognale MA, Neitz M (September 1993). «Photopigments and color vision in the nocturnal monkey, Aotus». Vision Research33 (13): 1773-83. PMID8266633. S2CID3745725. doi:10.1016/0042-6989(93)90168-V.
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Arrese CA, Beazley LD, Neumeyer C (March 2006). «Behavioural evidence for marsupial trichromacy». Current Biology16 (6): R193-4. PMID16546067. doi:10.1016/j.cub.2006.02.036.
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 Sciences222 (1228): 373-99. Bibcode:1984RSPSB.222..373M. PMID6149558. S2CID24416536. doi:10.1098/rspb.1984.0071.
Arikawa K (November 2003). «Spectral organization of the eye of a butterfly, Papilio». Journal of Comparative Physiology A: Neuroethology, Sensory, Neural & Behavioral Physiology189 (11): 791-800. PMID14520495. S2CID25685593. doi:10.1007/s00359-003-0454-7.
Roth LS, Lundström L, Kelber A, Kröger RH, Unsbo P (March 2009). «The pupils and optical systems of gecko eyes». Journal of Vision9 (3): 27.1-11. PMID19757966. doi:10.1167/9.3.27.
Jacobs GH, Deegan JF, Neitz J, Crognale MA, Neitz M (September 1993). «Photopigments and color vision in the nocturnal monkey, Aotus». Vision Research33 (13): 1773-83. PMID8266633. S2CID3745725. doi:10.1016/0042-6989(93)90168-V.
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 Sciences222 (1228): 373-99. Bibcode:1984RSPSB.222..373M. PMID6149558. S2CID24416536. doi:10.1098/rspb.1984.0071.
Arrese CA, Beazley LD, Neumeyer C (March 2006). «Behavioural evidence for marsupial trichromacy». Current Biology16 (6): R193-4. PMID16546067. doi:10.1016/j.cub.2006.02.036.
Arikawa K (November 2003). «Spectral organization of the eye of a butterfly, Papilio». Journal of Comparative Physiology A: Neuroethology, Sensory, Neural & Behavioral Physiology189 (11): 791-800. PMID14520495. S2CID25685593. doi:10.1007/s00359-003-0454-7.
Jacobs GH, Deegan JF, Neitz J, Crognale MA, Neitz M (September 1993). «Photopigments and color vision in the nocturnal monkey, Aotus». Vision Research33 (13): 1773-83. PMID8266633. S2CID3745725. doi:10.1016/0042-6989(93)90168-V.
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 Sciences222 (1228): 373-99. Bibcode:1984RSPSB.222..373M. PMID6149558. S2CID24416536. doi:10.1098/rspb.1984.0071.