Journal of Vision. 2011; 11(8):11. https://doi.org/10.1167/11.8.11

Journal of Vision. 2010; 10(8):22. https://doi.org/10.1167/10.8.22

Journal of Vision. 2010; 10(5):13. https://doi.org/10.1167/10.5.13

Journal of Vision. 2008; 8(6):537. https://doi.org/10.1167/8.6.537

Journal of Vision. 2008; 8(3):33. https://doi.org/10.1167/8.3.33

Journal of Vision. 2007; 7(9):824. https://doi.org/10.1167/7.9.824