Journal of Vision. 2013; 13(9):575. https://doi.org/10.1167/13.9.575

Journal of Vision. 2012; 12(14):46. https://doi.org/10.1167/12.14.46

Journal of Vision. 2011; 11(15):56. https://doi.org/10.1167/11.15.56

Journal of Vision. 2008; 8(17):89. https://doi.org/10.1167/8.17.89

Journal of Vision. 2006; 6(13):58. https://doi.org/10.1167/6.13.58

Journal of Vision. 2006; 6(13):64. https://doi.org/10.1167/6.13.64

Journal of Vision. 2006; 6(6):193. https://doi.org/10.1167/6.6.193