@article{tukker2006environmental,
  title = {Environmental Impacts of Products: A Detailed Review of Studies}
  author = {Tukker, Arnold and Jansen, Bart},
  journal = {Journal of Industrial Ecology},
  url = {http://doi.wiley.com/10.1162/jiec.2006.10.3.159},
  year = {2006}
}