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Journal of Vision. 2009; 9(14):48. https://doi.org/10.1167/9.14.48
Journal of Vision. 2009; 9(8):1018. https://doi.org/10.1167/9.8.1018
Journal of Vision. 2004; 4(8):791. https://doi.org/10.1167/4.8.791
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