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\bibitem{Shi_etal2022} {\textquotedblleft}\textit{{\textquoteleft}biogeom{\textquoteright} : an R package for simulating and fitting natural shapes}{\textquotedblright}. Shi P, Gielis J, Quinn BK, Niklas KJ, Ratkowsky DA, Schrader J, Ruan H, Wang L, Niinemets {\"U}, Niinennets U, Annals of the New York Academy of Sciences \textbf{1516}, 123 (2022).   http://doi.org/10.1111/NYAS.14862

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