@article{harwood_almeida_1981,  title={Hidreletricidade do rio Solimões usando um "cata-água"},  volume={11},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921981113659},  DOI={10.1590/1809-43921981113659},  number={3},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Harwood, John Harry and Almeida, Ronaldo de},  year={1981},  month={Sep},  pages={659–661} }