@article{ramos_2006,  title={Democracy and development: political institutions and well-being in the world, 1950-1990},  volume={16},  ISSN={0103-6351},  url={https://doi.org/10.1590/S0103-63512006000200006},  DOI={10.1590/S0103-63512006000200006},  number={2},  journal={Nova Economia},  publisher={Nova Economia},  author={Ramos, Antonio Pedro},  year={2006},  month={May},  pages={345–361} }