@article{dai2018water-energy,
  title = {Water-energy nexus: A review of methods and tools for macro-assessment}
  author = {Dai, Jiangyu; Wu, Shiqiang; Han, Guoyi; Weinberg, Josh; Xie, Xinghua; Wu, Xiufeng; Song, Xingqiang; Jia, Benyou; Xue, Wanyun; Yang, Qianqian},
  journal = {Applied Energy},
  url = {http://www.sciencedirect.com/science/article/pii/S0306261917312242},
  doi = {10.1016/j.apenergy.2017.08.243},
  year = {2018}
}