Visual Neuroscience /
Volume
28 /
Issue 05 /
Thu Sep 01 00:00:00 BST 2011,
pp 445 - 451
Copyright © Cambridge University Press 2011The online version of this article is published within an Open Access environment subject to the conditions of the Creative Commons Attribution-NonCommercial-ShareAlike licence <http://creativecommons.org/licenses/by-nc-sa/3.0/>. The written permission of Cambridge University Press must be obtained for commercial re-use.
DOI:
http://dx.doi.org/10.1017/S0952523811000228
(About DOI),
Published online: Thu Aug 11 00:00:00 BST 2011