@article{carvalho_2016,  title={Is this 'it'? An outline of a theory of depressions},  volume={36},  ISSN={0101-3157},  url={https://doi.org/10.1590/0101-31572015v36n03a01},  DOI={10.1590/0101-31572015v36n03a01},  number={3},  journal={Brazilian Journal of Political Economy},  publisher={Centro de Economia Política},  author={CARVALHO, FERNANDO J. CARDIM DE},  year={2016},  month={Jul},  pages={451–469} }