Journal of Vision. 2012; 12(9):1152. https://doi.org/10.1167/12.9.1152

Journal of Vision. 2010; 10(11):25. https://doi.org/10.1167/10.11.25

Journal of Vision. 2007; 7(9):535. https://doi.org/10.1167/7.9.535

Journal of Vision. 2007; 7(9):759. https://doi.org/10.1167/7.9.759

Journal of Vision. 2006; 6(6):531. https://doi.org/10.1167/6.6.531

Journal of Vision. 2006; 6(6):56. https://doi.org/10.1167/6.6.56

Journal of Vision. 2004; 4(8):872. https://doi.org/10.1167/4.8.872