@article{Fedick_2021,
title={Large variation in availability of Maya food plant sources during ancient droughts},
volume={119},
ISSN={1091-6490},
url={http://dx.doi.org/10.1073/pnas.2115657118},
DOI={10.1073/pnas.2115657118},
number={1},
journal={Proceedings of the National Academy of Sciences},
publisher={Proceedings of the National Academy of Sciences},
author={Fedick,
Scott L. and Santiago,
Louis S.},
year={2021},
month=dec }