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Smith, Felisa A., John I. Hammond, Meghan A. Balk, Scott M. Elliott, S. Kathleen Lyons, Melissa I. Pardi, Catalina P. Tomé, Peter J. Wagner, e Marie L. Westover. "Exploring the Influence of Ancient and Historic Megaherbivore Extirpations On the Global Methane Budget." Proc Natl Acad Sci U S A 2016.

Smith, Felisa A., et al. "Exploring the Influence of Ancient and Historic Megaherbivore Extirpations On the Global Methane Budget." Proc Natl Acad Sci U S A 2016.