@article{vivanco2012building,
  title = {Building waste management core indicators through Spatial Material Flow Analysis: Net recovery and transport intensity indexes}
  author = {Vivanco, David Font and Ventosa, Ignasi Puig and Durany, Xavier Gabarrell},
  journal = {Waste Management},
  doi = {10.1016/j.wasman.2012.06.010},
  year = {2012}
}