Journal of Vision. 2015; 15(12):481. https://doi.org/10.1167/15.12.481

Journal of Vision. 2010; 10(7):821. https://doi.org/10.1167/10.7.821

Journal of Vision. 2008; 8(6):122. https://doi.org/10.1167/8.6.122

Journal of Vision. 2008; 8(2):14. https://doi.org/10.1167/8.2.14

Journal of Vision. 2007; 7(9):981. https://doi.org/10.1167/7.9.981

Journal of Vision. 2006; 6(6):1012. https://doi.org/10.1167/6.6.1012

Journal of Vision. 2006; 6(6):582. https://doi.org/10.1167/6.6.582