Grossberg S, Hong S. (2006). A neural model of surface perception: lightness, anchoring, and filling-in. Spatial vision. 19 [PubMed]
Wielaard J, Sajda P. (2006). Extraclassical receptive field phenomena and short-range connectivity in V1. Cerebral cortex (New York, N.Y. : 1991). 16 [PubMed]