Journal of Vision. 2007; 7(2):20. https://doi.org/10.1167/7.2.20

Journal of Vision. 2005; 5(8):806. https://doi.org/10.1167/5.8.806

Journal of Vision. 2003; 3(9):267. https://doi.org/10.1167/3.9.267

Journal of Vision. 2003; 3(9):806. https://doi.org/10.1167/3.9.806

Journal of Vision. 2003; 3(9):813. https://doi.org/10.1167/3.9.813

Journal of Vision. 2003; 3(6):1. https://doi.org/10.1167/3.6.1