@article{magnusson2016environmental,
  title = {Environmental Perspectives on Urban Material Stocks used in Construction : Granular Materials}
  author = {Magnusson, Simon},
  journal = {Factor X: Challenges, Implementation Strategies and Examples for a Sustainable Use of Natural Resources},
  url = {http://urn.kb.se/resolve?urn=urn:nbn:se:ltu:diva-60305},
  year = {2016}
}