Journal of Vision. 2008; 8(6):659. https://doi.org/10.1167/8.6.659

Journal of Vision. 2007; 7(9):135. https://doi.org/10.1167/7.9.135

Journal of Vision. 2005; 5(8):867. https://doi.org/10.1167/5.8.867

Journal of Vision. 2005; 5(8):218. https://doi.org/10.1167/5.8.218

Journal of Vision. 2004; 4(8):307. https://doi.org/10.1167/4.8.307

Journal of Vision. 2003; 3(9):668. https://doi.org/10.1167/3.9.668