Journal of Vision. 2008; 8(6):372. https://doi.org/10.1167/8.6.372

Journal of Vision. 2006; 6(6):26. https://doi.org/10.1167/6.6.26

Journal of Vision. 2006; 6(6):463. https://doi.org/10.1167/6.6.463

Journal of Vision. 2004; 4(8):410. https://doi.org/10.1167/4.8.410

Journal of Vision. 2004; 4(8):510. https://doi.org/10.1167/4.8.510

Journal of Vision. 2003; 3(9):263. https://doi.org/10.1167/3.9.263