Journal of Vision. 2011; 11(11):1042. https://doi.org/10.1167/11.11.1042

Journal of Vision. 2009; 9(3):8. https://doi.org/10.1167/9.3.8

Journal of Vision. 2008; 8(6):817. https://doi.org/10.1167/8.6.817

Journal of Vision. 2007; 7(9):197. https://doi.org/10.1167/7.9.197

Journal of Vision. 2007; 7(9):213. https://doi.org/10.1167/7.9.213

Journal of Vision. 2005; 5(8):136. https://doi.org/10.1167/5.8.136