Journal of Vision. 2013; 13(9):631. doi: https://doi.org/10.1167/13.9.631

Journal of Vision. 2012; 12(9):1130. doi: https://doi.org/10.1167/12.9.1130

Journal of Vision. 2009; 9(8):1188. doi: https://doi.org/10.1167/9.8.1188

Journal of Vision. 2009; 9(8):860. doi: https://doi.org/10.1167/9.8.860

Journal of Vision. 2007; 7(15):38. doi: https://doi.org/10.1167/7.15.38

Journal of Vision. 2007; 7(9):42. doi: https://doi.org/10.1167/7.9.42

Journal of Vision. 2006; 6(13):13. doi: https://doi.org/10.1167/6.13.13