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Citations
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Blackmore, T. L., Foster, T. M., Sumpter, C. E., & Temple, W. (2008). An investigation of colour discrimination with horses (Equus caballus). Behav. Process., 78(3), 387–396.
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Lomas, C. A., Piggins, D., & Phillips, C. J. C. (1998). Visual awareness. Appl. Anim. Behav. Sci., 57(3-4), 247–257.
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Macuda, T., & Timney, B. (1999). Luminance and chromatic discrimination in the horse (Equus caballus). Behav. Process., 44(3), 301–307.
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