Journal of Vision. 2012; 12(9):1283. https://doi.org/10.1167/12.9.1283

Journal of Vision. 2010; 10(7):531. https://doi.org/10.1167/10.7.531

Journal of Vision. 2009; 9(8):494. https://doi.org/10.1167/9.8.494

Journal of Vision. 2008; 8(6):707. https://doi.org/10.1167/8.6.707

Journal of Vision. 2008; 8(6):710. https://doi.org/10.1167/8.6.710

Journal of Vision. 2007; 7(9):944. https://doi.org/10.1167/7.9.944