@techreport{faraud2017urban,
  title = {Urban Metabolism in Practice. The Difficult Implementation of Closing the Loop Approaches, through the Water and Food Cycles in Cities.}
  author = {Faraud, Cécile},
  url = {https://www.ucl.ac.uk/bartlett/development/sites/bartlett/files/wp186.pdf},
  year = {2017}
}