Ebrey, Thomas; Koutalos, Yiannis (xaneiro de 2001). "Vertebrate Photoreceptors". Progress in Retinal and Eye Research20 (1): 49–94. PMID11070368. doi:10.1016/S1350-9462(00)00014-8.
Leskov, Ilya; Klenchin, Handy, Whitlock, Govardovskii, Bownds, Lamb, Pugh, Arshavsky (setembro de 2000). "The Gain of Rod Phototransduction: Reconciliation of Biochemical and Electrophysiological Measurements". Neuron27 (3): 525–537. PMID11055435. doi:10.1016/S0896-6273(00)00063-5.
Ebrey, Thomas; Koutalos, Yiannis (xaneiro de 2001). "Vertebrate Photoreceptors". Progress in Retinal and Eye Research20 (1): 49–94. PMID11070368. doi:10.1016/S1350-9462(00)00014-8.
Leskov, Ilya; Klenchin, Handy, Whitlock, Govardovskii, Bownds, Lamb, Pugh, Arshavsky (setembro de 2000). "The Gain of Rod Phototransduction: Reconciliation of Biochemical and Electrophysiological Measurements". Neuron27 (3): 525–537. PMID11055435. doi:10.1016/S0896-6273(00)00063-5.