@article{Pettersen17-0,
  title = {Sorting things out: A typology of the digital collaborative economy},
  author = {Lene Pettersen},
  year = {2017},
  url = {http://firstmonday.org/ojs/index.php/fm/article/view/7805},
  researchr = {https://researchr.org/publication/Pettersen17-0},
  cites = {0},
  citedby = {0},
  journal = {First Monday},
  volume = {22},
  number = {8},
}