Purchase this article with an account.
or
Journal of Vision. 2006; 6(6):485. https://doi.org/10.1167/6.6.485
Journal of Vision. 2005; 5(8):271. https://doi.org/10.1167/5.8.271
Journal of Vision. 2004; 4(8):321. https://doi.org/10.1167/4.8.321
Journal of Vision. 2003; 3(9):872. https://doi.org/10.1167/3.9.872
This PDF is available to Subscribers Only