@Article{MatthiasS.Keil2006, author="Matthias S. Keil", title="Smooth Gradient Representations as a Unifying Account of Chevreul{\textquoteright}s Illusion, Mach Bands, and a Variant of the Ehrenstein Disk", year="2006", optnote="exported from refbase (http://refbase.cvc.uab.es/show.php?record=633), last updated on Thu, 06 Jul 2023 11:30:39 +0200" }