D. Heeger, E. Simoncelli, and J. Movshon. Proceedings of the National Academy of Sciences of the United States of America, 93 (2):
623--627(Jan 23, 1996)
L. Perrinet. volume 142 of The European Physical Journal (Special Topics), chapter Dynamical Neural Networks: modeling low-level vision at short latencies, page 163--225. Springer Berlin / Heidelberg, (March 2007)