@article{davis2016social,
  title = {Social Urban Metabolism Strategies (SUMS) for Cities}
  author = {Davis, M. J. M.; Polit, D. Jácome; Lamour, M.},
  journal = {Procedia Environmental Sciences},
  url = {http://www.sciencedirect.com/science/article/pii/S1878029616300500},
  doi = {10.1016/j.proenv.2016.04.028},
  year = {2016}
}