@article{oren_smith_1978,  title={O bico-de-lacre (Estrilda astrild): um passarinho africano na avifauna de Manaus},  volume={8},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921978084699},  DOI={10.1590/1809-43921978084699},  number={4},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Oren, David C. and Smith, Nigel J. H.},  year={1978},  month={Dec},  pages={699–701} }