Journal of Vision. 2019; 19(10):253a. https://doi.org/10.1167/19.10.253a

Invest. Ophthalmol. Vis. Sci.. 2016; 57(12):3192.

Journal of Vision. 2008; 8(6):68. https://doi.org/10.1167/8.6.68

Journal of Vision. 2005; 5(8):934. https://doi.org/10.1167/5.8.934

Journal of Vision. 2004; 4(8):647. https://doi.org/10.1167/4.8.647

Invest. Ophthalmol. Vis. Sci.. 2003; 44(13):3600.

Invest. Ophthalmol. Vis. Sci.. 1996; 37(2):274-280.