Allen, W., Hiramatsu, C., Melin, A., Allen, W., Dubuc, C., & Higham, J. (2017). Experimental evidence that primate trichromacy is well suited for detecting primate social colour signals. Proceedings of the Royal Society B: Biological Sciences, 284(1856), p. 20162458. doi:10.1098/rspb.2016.2458

Allen, William, C. Hiramatsu, AD Melin, WL Allen, C. Dubuc, and JP Higham. "Experimental Evidence That Primate Trichromacy Is Well Suited for Detecting Primate Social Colour Signals." Proceedings of the Royal Society B: Biological Sciences 284, no. 1856 (2017): 20162458.

Allen, William, et al. "Experimental Evidence That Primate Trichromacy Is Well Suited for Detecting Primate Social Colour Signals." Proceedings of the Royal Society B: Biological Sciences 284.1856 (2017): 20162458.