@article{silva_2018,  title={Prospective scenarios for regional development in Bolivar, Colombia: Great Vision study 2014-2064},  volume={10},  ISSN={2175-3369},  url={https://doi.org/10.1590/2175-3369.010.003.AO04},  DOI={10.1590/2175-3369.010.003.AO04},  number={3},  journal={urbe. Revista Brasileira de Gestão Urbana},  publisher={Pontifícia Universidade Católica do Paraná},  author={Silva, César Augusto Velandia},  year={2018},  month={Sep},  pages={521–557} }