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Journal of Vision. 2012; 12(9):1330. https://doi.org/10.1167/12.9.1330
Journal of Vision. 2005; 5(8):872. https://doi.org/10.1167/5.8.872
Journal of Vision. 2003; 3(9):259. https://doi.org/10.1167/3.9.259
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