Journal of Vision. 2016; 16(12):105. https://doi.org/10.1167/16.12.105

Journal of Vision. 2011; 11(11):490. https://doi.org/10.1167/11.11.490

Journal of Vision. 2010; 10(3):16. https://doi.org/10.1167/10.3.16

Journal of Vision. 2009; 9(8):382. https://doi.org/10.1167/9.8.382

Journal of Vision. 2009; 9(8):760. https://doi.org/10.1167/9.8.760

Journal of Vision. 2008; 8(6):483. https://doi.org/10.1167/8.6.483