Journal of Vision. 2013; 13(2):18. https://doi.org/10.1167/13.2.18

Journal of Vision. 2012; 12(9):659. https://doi.org/10.1167/12.9.659

Journal of Vision. 2011; 11(11):103. https://doi.org/10.1167/11.11.103

Journal of Vision. 2010; 10(7):228. https://doi.org/10.1167/10.7.228

Journal of Vision. 2008; 8(6):981. https://doi.org/10.1167/8.6.981

Journal of Vision. 2006; 6(6):841. https://doi.org/10.1167/6.6.841