@article{kleemann2017gis-based,
  title = {GIS-based Analysis of Vienna's Material Stock in Buildings: GIS-based Analysis of Material Stock in Buildings}
  author = {Kleemann, Fritz and Lederer, Jakob and Rechberger, Helmut and Fellner, Johann},
  journal = {Journal of Industrial Ecology},
  url = {http://doi.wiley.com/10.1111/jiec.12446},
  year = {2017}
}