@article{andery_2010,  title={Métodos de pesquisa em análise do comportamento},  volume={21},  ISSN={0103-6564},  url={https://doi.org/10.1590/S0103-65642010000200006},  DOI={10.1590/S0103-65642010000200006},  number={2},  journal={Psicologia USP},  publisher={Instituto de Psicologia da Universidade de São Paulo},  author={Andery, Maria Amalia Pie Abib},  year={2010},  month={Apr},  pages={313–342} }