@article{al-saidi2017towards,
  title = {Towards understanding the integrative approach of the water, energy and food nexus}
  author = {Al-Saidi, Mohammad; Elagib, Nadir Ahmed},
  journal = {Science of The Total Environment},
  url = {http://www.sciencedirect.com/science/article/pii/S0048969716319581},
  doi = {10.1016/j.scitotenv.2016.09.046},
  year = {2017}
}