Fayet, A., Hansen, E., & Biro, D. (2019). Evidence of tool use in a seabird. National Academy of Sciences.
Chicago-čujuhus (17. p.)Fayet, A., E. Hansen, juo D. Biro. Evidence of Tool Use in a Seabird. National Academy of Sciences, 2019.
MLA-čujuhus (9. p.)Fayet, A., et al. Evidence of Tool Use in a Seabird. National Academy of Sciences, 2019.
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