@article{2011,  title={Artigos, sites ou livros: onde obter a informação necessária?},  volume={16},  ISSN={2176-9451},  url={https://doi.org/10.1590/S2176-94512011000500001},  DOI={10.1590/S2176-94512011000500001},  number={5},  journal={Dental Press Journal of Orthodontics},  publisher={Dental Press International},  year={2011},  month={Sep},  pages={6–7} }