@article{de2016a,
  title = {A Methodology to Assess the Water Energy Food Ecosystems Nexus in Transboundary River Basins}
  author = {de Strasser, Lucia and Lipponen, Annukka and Howells, Mark and Stec, Stephen and Bréthaut, Christian},
  journal = {Water},
  url = {http://www.mdpi.com/2073-4441/8/2/59},
  year = {2016}
}