Journal of Vision. 2015; 15(12):331. https://doi.org/10.1167/15.12.331

Journal of Vision. 2014; 14(5):11. https://doi.org/10.1167/14.5.11

Journal of Vision. 2013; 13(9):725. https://doi.org/10.1167/13.9.725

Journal of Vision. 2010; 10(7):515. https://doi.org/10.1167/10.7.515

Journal of Vision. 2010; 10(6):17. https://doi.org/10.1167/10.6.17

Journal of Vision. 2009; 9(4):28. https://doi.org/10.1167/9.4.28