@article{santana_bochio_anjos_2012,  title={Variations in the abundance of three Parulidae species in the southern portion of the Brazilian Atlantic Forest, state of Paraná},  volume={84},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652012005000041},  DOI={10.1590/S0001-37652012005000041},  number={3},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Santana, Cássius R. and Bochio, Gabriela M. and Anjos, Luiz dos},  year={2012},  month={Sep},  pages={721–726} }