Journal of Vision. 2012; 12(9):275. doi: https://doi.org/10.1167/12.9.275

Journal of Vision. 2009; 9(14):1. doi: https://doi.org/10.1167/9.14.1

Journal of Vision. 2009; 9(8):785. doi: https://doi.org/10.1167/9.8.785

Journal of Vision. 2007; 7(9):1008. doi: https://doi.org/10.1167/7.9.1008

Journal of Vision. 2004; 4(6):1. doi: https://doi.org/10.1167/4.6.1