@article{Serpa_2020, title={GeoTextos}, volume={16}, url={https://periodicos.ufba.br/index.php/geotextos/article/view/42738}, DOI={10.9771/geo.v16i2.42738}, number={2}, journal={GeoTextos}, author={Serpa, Angelo}, year={2020}, month={dez.} }