Journal of Vision. 2015; 15(12):447. https://doi.org/10.1167/15.12.447

Journal of Vision. 2012; 12(9):531. https://doi.org/10.1167/12.9.531

Journal of Vision. 2009; 9(8):1083. https://doi.org/10.1167/9.8.1083

Journal of Vision. 2009; 9(8):236. https://doi.org/10.1167/9.8.236

Journal of Vision. 2008; 8(6):360. https://doi.org/10.1167/8.6.360

Journal of Vision. 2006; 6(6):218. https://doi.org/10.1167/6.6.218