Journal of Vision. 2007; 7(9):335. https://doi.org/10.1167/7.9.335

Journal of Vision. 2006; 6(6):1013. https://doi.org/10.1167/6.6.1013

Journal of Vision. 2004; 4(8):215. https://doi.org/10.1167/4.8.215

Journal of Vision. 2004; 4(8):514. https://doi.org/10.1167/4.8.514

Journal of Vision. 2003; 3(9):472. https://doi.org/10.1167/3.9.472

Journal of Vision. 2002; 2(7):677. https://doi.org/10.1167/2.7.677