@article{oniki_willis_1972,  title={Studies of Ant-Following Birds North of the Eastern Amazon},  volume={2},  ISSN={0044-5967},  url={https://doi.org/10.1590/1809-43921972022127},  DOI={10.1590/1809-43921972022127},  number={2},  journal={Acta Amazonica},  publisher={Instituto Nacional de Pesquisas da Amazônia},  author={Oniki, Yoshika and Willis, Edwin O.},  year={1972},  month={Aug},  pages={127–151} }