BOOK CHAPTERS 1. Luo DG, Su CY and Yau KW (2009) Photoreceptors: Physiology. In Encyclopedia of Neuroscience, Vol. 7, (Ed. Squire, LR) Academic Press, pp. 677-686. 2. Luo DG, Kefalov VJ and Yau KW (2007) Phototransduction in rods and cones. In The Senses: A Comprehensive Reference. (Eds. Masland HR and Albright TD) Elsevier, pp 269-301