@article{bijl2018unpacking,
  title = {Unpacking the nexus: Different spatial scales for water, food and energy}
  author = {Bijl, David L.; Bogaart, Patrick W.; Dekker, Stefan C.; van Vuuren, Detlef P.},
  journal = {Global Environmental Change},
  url = {http://www.sciencedirect.com/science/article/pii/S0959378017312803},
  doi = {10.1016/j.gloenvcha.2017.11.005},
  year = {2018}
}