@article{simron2011how,
  title = {How unequal is international trade? An ecological perspective using Material Flow Accounting (MFA)}
  author = {Simron Singh and Nina Eisenmenger},
  journal = {Journal für Entwicklungspolitik (JEP) [Austrian Journal of Development Studies]},
  doi = {10.20446/JEP-2414-3197-26-4-57},
  year = {2011}
}