@article{cruz2019energyeconomyenvironment,
  title = {Energy–Economy–Environment Interactions: A Comparative Analysis of Lisbon and Sao Paulo Metropolitan Areas}
  author = {Cruz, Luís; Imori, Denise; Ferreira, João-Pedro; Guilhoto, Joaquim J. M.; Barata, Eduardo; Ramos, Pedro},
  journal = {Journal of Environmental Assessment and Policy Management},
  url = {https://www.worldscientific.com/doi/abs/10.1142/S1464333219500029},
  doi = {10.1142/S1464333219500029},
  year = {2019}
}