@article{kaddoura2017review,
  title = {Review of water-energy-food Nexus tools to improve the Nexus modelling approach for integrated policy making}
  author = {Kaddoura, Saeed; El Khatib, Sameh},
  journal = {Environmental Science & Policy},
  url = {http://www.sciencedirect.com/science/article/pii/S1462901117305403},
  doi = {10.1016/j.envsci.2017.07.007},
  year = {2017}
}