Invest. Ophthalmol. Vis. Sci.. 2012; 53(14):4802.

Journal of Vision. 2011; 11(12):2. https://doi.org/10.1167/11.12.2

Invest. Ophthalmol. Vis. Sci.. 2011; 52(14):5723.

Journal of Vision. 2010; 10(3):22. https://doi.org/10.1167/10.3.22

Journal of Vision. 2010; 10(2):20. https://doi.org/10.1167/10.2.20

Journal of Vision. 2009; 9(8):53. https://doi.org/10.1167/9.8.53

Journal of Vision. 2008; 8(6):79. https://doi.org/10.1167/8.6.79