@article{xue2018development,
  title = {Development of an urban FEW nexus online analyzer to support urban circular economy strategy planning}
  author = {Xue, Jingyan; Liu, Gengyuan; Casazza, Marco; Ulgiati, Sergio},
  journal = {Energy},
  url = {http://www.sciencedirect.com/science/article/pii/S0360544218317341},
  doi = {10.1016/j.energy.2018.08.198},
  year = {2018}
}