Journal of Vision. 2010; 10(7):648. https://doi.org/10.1167/10.7.648

Journal of Vision. 2010; 10(7):664. https://doi.org/10.1167/10.7.664

Journal of Vision. 2009; 9(8):564. https://doi.org/10.1167/9.8.564

Journal of Vision. 2003; 3(9):512. https://doi.org/10.1167/3.9.512

Journal of Vision. 2003; 3(9):843. https://doi.org/10.1167/3.9.843

Journal of Vision. 2002; 2(7):594. https://doi.org/10.1167/2.7.594