Purchase this article with an account.
or
Journal of Vision. 2010; 10(7):892. https://doi.org/10.1167/10.7.892
Journal of Vision. 2008; 8(6):976. https://doi.org/10.1167/8.6.976
Journal of Vision. 2007; 7(9):305. https://doi.org/10.1167/7.9.305
Journal of Vision. 2006; 6(6):151. https://doi.org/10.1167/6.6.151
This PDF is available to Subscribers Only