Gačić, Zoran, Branislav Mićković, Luka Gačić, and Ilija Damjanović. “New Spectral Templates for Rhodopsin and Porphyropsin Visual Pigments”. Archives of Biological Sciences 71, no. 1 (April 2, 2019): 103–110. Accessed August 15, 2022. https://www.serbiosoc.org.rs/arch/index.php/abs/article/view/3349.