Journal of Vision. 2011; 11(11):1006. https://doi.org/10.1167/11.11.1006

Journal of Vision. 2010; 10(7):1113. https://doi.org/10.1167/10.7.1113

Journal of Vision. 2010; 10(7):1139. https://doi.org/10.1167/10.7.1139

Journal of Vision. 2009; 9(8):1169. https://doi.org/10.1167/9.8.1169

Journal of Vision. 2009; 9(4):6. https://doi.org/10.1167/9.4.6

Journal of Vision. 2008; 8(6):735. https://doi.org/10.1167/8.6.735