@article{serra_lima_almeida jr_2016,  title={Species richness in restinga vegetation on the eastern Maranhão State, Northeastern Brazil},  volume={46},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-4392201504704},  DOI={10.1590/1809-4392201504704},  number={3},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={SERRA, Flávia Cristina Vieira and LIMA, Patrícia Barbosa and ALMEIDA JR, Eduardo Bezerra de},  year={2016},  month={Jul},  pages={271–280} }