@article{schandl2014patterns,
  title = {Patterns of change in material use and material efficiency in the successor states of the former Soviet Union}
  author = {Schandl, Heinz and West, James and Krausmann, Fridolin and Kovanda, Jan and Hak, Tomas},
  journal = {Ecological Economics},
  doi = {10.1016/j.ecolecon.2014.06.013},
  year = {2014}
}