Journal of Vision. 2014; 14(10):517. https://doi.org/10.1167/14.10.517

Journal of Vision. 2010; 10(7):140. https://doi.org/10.1167/10.7.140

Journal of Vision. 2010; 10(7):207. https://doi.org/10.1167/10.7.207

Journal of Vision. 2008; 8(6):992. https://doi.org/10.1167/8.6.992

Journal of Vision. 2007; 7(9):134. https://doi.org/10.1167/7.9.134

Journal of Vision. 2007; 7(9):536. https://doi.org/10.1167/7.9.536