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Journal of Vision. 2010; 10(7):1405. https://doi.org/10.1167/10.7.1405
Journal of Vision. 2009; 9(8):1089. https://doi.org/10.1167/9.8.1089
Journal of Vision. 2008; 8(16):11. https://doi.org/10.1167/8.16.11
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