Journal of Vision. 2012; 12(9):730. https://doi.org/10.1167/12.9.730

Journal of Vision. 2007; 7(9):1058. https://doi.org/10.1167/7.9.1058

Journal of Vision. 2005; 5(8):217. https://doi.org/10.1167/5.8.217

Journal of Vision. 2005; 5(8):418. https://doi.org/10.1167/5.8.418

Journal of Vision. 2004; 4(8):725. https://doi.org/10.1167/4.8.725

Journal of Vision. 2003; 3(9):335. https://doi.org/10.1167/3.9.335