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Journal of Vision. 2009; 9(8):817. https://doi.org/10.1167/9.8.817
Journal of Vision. 2009; 9(8):818. https://doi.org/10.1167/9.8.818
Journal of Vision. 2008; 8(6):328. https://doi.org/10.1167/8.6.328
Journal of Vision. 2007; 7(9):990. https://doi.org/10.1167/7.9.990
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