Journal of Vision. 2012; 12(9):901. https://doi.org/10.1167/12.9.901

Journal of Vision. 2008; 8(6):1151. https://doi.org/10.1167/8.6.1151

Journal of Vision. 2007; 7(9):291. https://doi.org/10.1167/7.9.291

Journal of Vision. 2007; 7(9):761. https://doi.org/10.1167/7.9.761

Journal of Vision. 2007; 7(9):423. https://doi.org/10.1167/7.9.423

Journal of Vision. 2005; 5(8):747. https://doi.org/10.1167/5.8.747

Journal of Vision. 2003; 3(9):489. https://doi.org/10.1167/3.9.489