" Viperlib is a web-based resource library of images and presentation material illuminating the study of visual perception. All images are given freely by the vision research community and are available for educational, non-profit use only."
"Summarizes the recent advances in knowledge and understanding of the mammalian retina. Includes conceptual theory, based on the authors' and others' anatomical and physiological investigations and on the actual pathways used by neurons to code visual signals in the retina."