Journal of Vision. 2009; 9(8):632. https://doi.org/10.1167/9.8.632

Journal of Vision. 2008; 8(11):11. https://doi.org/10.1167/8.11.11

Journal of Vision. 2008; 8(3):8. https://doi.org/10.1167/8.3.8

Journal of Vision. 2006; 6(6):629. https://doi.org/10.1167/6.6.629

Journal of Vision. 2004; 4(8):473. https://doi.org/10.1167/4.8.473

Journal of Vision. 2003; 3(9):75. https://doi.org/10.1167/3.9.75