Journal of Vision. 2015; 15(12):678. https://doi.org/10.1167/15.12.678

Journal of Vision. 2014; 14(8):7. https://doi.org/10.1167/14.8.7

Journal of Vision. 2013; 13(9):982. https://doi.org/10.1167/13.9.982

Journal of Vision. 2012; 12(9):810. https://doi.org/10.1167/12.9.810

Journal of Vision. 2011; 11(11):1273. https://doi.org/10.1167/11.11.1273

Journal of Vision. 2008; 8(6):529. https://doi.org/10.1167/8.6.529