Journal of Vision. 2012; 12(9):551. https://doi.org/10.1167/12.9.551

Journal of Vision. 2012; 12(9):925. https://doi.org/10.1167/12.9.925

Journal of Vision. 2011; 11(11):213. https://doi.org/10.1167/11.11.213

Journal of Vision. 2011; 11(11):240. https://doi.org/10.1167/11.11.240

Journal of Vision. 2009; 9(8):722. https://doi.org/10.1167/9.8.722

Journal of Vision. 2008; 8(6):766. https://doi.org/10.1167/8.6.766