@article{back_gonçalves_fan_2019,  title={SPATIAL, SEASONAL, AND TEMPORAL VARIATIONS IN RAINFALL AGGRESSIVENESS IN THE SOUTH OF BRAZIL},  volume={39},  ISSN={0100-6916},  url={https://doi.org/10.1590/1809-4430-Eng.Agric.v39n4p466-475/2019},  DOI={10.1590/1809-4430-Eng.Agric.v39n4p466-475/2019},  number={4},  journal={Engenharia Agrícola},  publisher={Associação Brasileira de Engenharia Agrícola},  author={Back, Álvaro J. and Gonçalves, Fabiane N. and Fan, Fernando M.},  year={2019},  month={Jul},  pages={466–475} }