@article{publication4376,
  title={On the importance of adjusting for distorting factors in benchmarking analysis, as illustrated by a cost comparison of the different forms of implementation of the EU Packaging Directive},
  author={Baum, Heinz-Georg and  Schuch, Dieter and  },
  journal={Waste Management & Research},
  volume={35},
  pages={1266-1277},
  year={2017}
}