@article{tufik_andersen_bittencourt_mello_2009,  title={Paradoxical sleep deprivation: neurochemical, hormonal and behavioral alterations. Evidence from 30 years of research},  volume={81},  ISSN={0001-3765},  url={https://doi.org/10.1590/S0001-37652009000300016},  DOI={10.1590/S0001-37652009000300016},  number={3},  journal={Anais da Academia Brasileira de Ciências},  publisher={Academia Brasileira de Ciências},  author={Tufik, Sergio and Andersen, Monica L. and Bittencourt, Lia R. A. and Mello, Marco T. de},  year={2009},  month={Sep},  pages={521–538} }