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Journal of Vision. 2010; 10(7):1157. https://doi.org/10.1167/10.7.1157
Journal of Vision. 2009; 9(8):908. https://doi.org/10.1167/9.8.908
Journal of Vision. 2008; 8(6):591. https://doi.org/10.1167/8.6.591
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