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Journal of Vision. 2007; 7(9):1081. https://doi.org/10.1167/7.9.1081
Journal of Vision. 2007; 7(9):434. https://doi.org/10.1167/7.9.434
Journal of Vision. 2006; 6(6):300. https://doi.org/10.1167/6.6.300
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