@article{publication3685,
  title={A systems approach to extended producer responsibility: economic efficiency and environmental effectiveness for packaging in plastic industry in Norway},
  author={Roine, Kjetil and  Asbjornsen, Odd A. and  Brattebo, Helge and  },
  journal={Norwegian University of Science and Technology (NTNU), Industrial Ecology Programme},
  pages={1-16},
  year={1998}
}