@article{pereira_2004,  title={Polychlorinated dibenzo-p-dioxins (PCDD), dibenzofurans (PCDF) and polychlorinated biphenyls (PCB): main sources, environmental behaviour and risk to man and biota},  volume={27},  ISSN={0100-4042},  url={https://doi.org/10.1590/S0100-40422004000600018},  DOI={10.1590/S0100-40422004000600018},  number={6},  journal={Química Nova},  publisher={Sociedade Brasileira de Química},  author={Pereira, Márcia de Souza},  year={2004},  month={Nov},  pages={934–943} }