@article{fonseca_1989,  title={Small mammal species diversity in brazilian tropical primary and secondary forests of different sizes},  volume={6},  ISSN={0101-8175},  url={https://doi.org/10.1590/S0101-81751989000300001},  DOI={10.1590/S0101-81751989000300001},  number={3},  journal={Revista Brasileira de Zoologia},  publisher={Sociedade Brasileira de Zoologia},  author={Fonseca, Gustavo A. B. da},  year={1989},  pages={381–422} }