@article{yillia2016water-energy-food,
  title = {Water-Energy-Food nexus: framing the opportunities, challenges and synergies for implementing the SDGs}
  author = {Yillia, Paul T.},
  journal = {Österreichische Wasser- und Abfallwirtschaft},
  url = {https://doi.org/10.1007/s00506-016-0297-4},
  year = {2016}
}