@article{mendes_silva júnior_castro_takahashi_munhoz_2014,  title={Temporal change in species and functional plant traits in the moist grassland on the Sete Cidades National Park, Piauí, Brazil},  volume={74},  ISSN={1519-6984},  url={https://doi.org/10.1590/1519-6984.18812},  DOI={10.1590/1519-6984.18812},  number={1},  journal={Brazilian Journal of Biology},  publisher={Instituto Internacional de Ecologia},  author={Mendes, MRA and Silva Júnior, MC and Castro, AAJF and Takahashi, FSC and Munhoz, CBR},  year={2014},  month={Feb},  pages={111–123} }