Journal of Vision. 2015; 15(12):293. https://doi.org/10.1167/15.12.293

Journal of Vision. 2012; 12(13):17. https://doi.org/10.1167/12.13.17

Invest. Ophthalmol. Vis. Sci.. 2011; 52(6):3458-3467. https://doi.org/10.1167/iovs.10-5903

Journal of Vision. 2009; 9(8):429. https://doi.org/10.1167/9.8.429

Journal of Vision. 2007; 7(1):5. https://doi.org/10.1167/7.1.5

Journal of Vision. 2006; 6(6):491. https://doi.org/10.1167/6.6.491