Purchase this article with an account.
or
Journal of Vision. 2009; 9(8):747. https://doi.org/10.1167/9.8.747
Journal of Vision. 2007; 7(9):326. https://doi.org/10.1167/7.9.326
Journal of Vision. 2004; 4(8):281. https://doi.org/10.1167/4.8.281
Journal of Vision. 2004; 4(8):352. https://doi.org/10.1167/4.8.352
This PDF is available to Subscribers Only