• Lewis, L. S., Wessling, E. G., Kano, F., Stevens, J. M., Call, J., & Krupenye, C. (2023). Bonobos and chimpanzees remember familiar conspecifics for decades. Proceedings of the National Academy of Sciences, 120(52), e2304903120.

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• Lewis, L. S., & Krupenye, C. (2022a). Eye‐tracking as a window into primate social cognition. American journal of primatology, 84(10), e23393.

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• Lewis, L. S., & Krupenye, C. (2022b). Theory of mind in nonhuman primates. In B. L. Schwartz & M. J. Beran (Eds.). In Primate Cognitive Studies. Cambridge University Press.

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• Lewis, L. S., Kano, F., Stevens, J. M., DuBois, J. G., Call, J., & Krupenye, C. (2021). Bonobos and chimpanzees preferentially attend to familiar members of the dominant sex. Animal Behaviour, 177, 193-206.

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• ​Lewis, L. S., Kano, F., Stevens, J., J. M., DuBois, J. G., Call, J., & Krupenye, C. (preparing for resubmission). Great ape comprehension of socially referential language.