Journal of Vision. 2019; 19(13):6. https://doi.org/10.1167/19.13.6

Journal of Vision. 2015; 15(12):798. https://doi.org/10.1167/15.12.798

Journal of Vision. 2013; 13(14):15. https://doi.org/10.1167/13.14.15

Journal of Vision. 2011; 11(11):420. https://doi.org/10.1167/11.11.420

Journal of Vision. 2010; 10(7):471. https://doi.org/10.1167/10.7.471

Journal of Vision. 2006; 6(6):293. https://doi.org/10.1167/6.6.293