Journal of Vision. 2009; 9(8):793. https://doi.org/10.1167/9.8.793

Journal of Vision. 2008; 8(6):83. https://doi.org/10.1167/8.6.83

Journal of Vision. 2008; 8(6):34. https://doi.org/10.1167/8.6.34

Journal of Vision. 2006; 6(6):621. https://doi.org/10.1167/6.6.621

Journal of Vision. 2005; 5(8):740. https://doi.org/10.1167/5.8.740

Journal of Vision. 2005; 5(8):741. https://doi.org/10.1167/5.8.741

Journal of Vision. 2004; 4(8):98. https://doi.org/10.1167/4.8.98