Du JL, Yang XL. (2002). Glycinergic synaptic transmission to bullfrog retinal bipolar cells is input-specific. Neuroscience. 113 [PubMed]
Miller RF, Staff NP, Velte TJ. (2006). Form and function of ON-OFF amacrine cells in the amphibian retina. Journal of neurophysiology. 95 [PubMed]