Journal of Vision. 2013; 13(9):756. https://doi.org/10.1167/13.9.756

Journal of Vision. 2010; 10(7):887. https://doi.org/10.1167/10.7.887

Journal of Vision. 2009; 9(8):1052. https://doi.org/10.1167/9.8.1052

Journal of Vision. 2008; 8(6):49. https://doi.org/10.1167/8.6.49

Journal of Vision. 2008; 8(6):521. https://doi.org/10.1167/8.6.521

Journal of Vision. 2008; 8(6):617. https://doi.org/10.1167/8.6.617

Journal of Vision. 2007; 7(9):923. https://doi.org/10.1167/7.9.923