Journal of Vision. 2013; 13(9):1246. https://doi.org/10.1167/13.9.1246

Journal of Vision. 2011; 11(11):1325. https://doi.org/10.1167/11.11.1325

Journal of Vision. 2010; 10(7):1309. https://doi.org/10.1167/10.7.1309

Journal of Vision. 2008; 8(6):506. https://doi.org/10.1167/8.6.506

Journal of Vision. 2005; 5(8):63. https://doi.org/10.1167/5.8.63

Journal of Vision. 2005; 5(8):858. https://doi.org/10.1167/5.8.858