Journal of Vision. 2019; 19(4):20. doi: https://doi.org/10.1167/19.4.20

Journal of Vision. 2014; 14(10):233. doi: https://doi.org/10.1167/14.10.233

Journal of Vision. 2009; 9(5):28. doi: https://doi.org/10.1167/9.5.28

Journal of Vision. 2007; 7(9):307. doi: https://doi.org/10.1167/7.9.307

Journal of Vision. 2005; 5(8):625. doi: https://doi.org/10.1167/5.8.625