@article{rees2016ecological,
  title = {Ecological footprints and appropriated carrying capacity: what urban economics leaves out:}
  author = {Rees, William E.},
  journal = {Factor X: Challenges, Implementation Strategies and Examples for a Sustainable Use of Natural Resources},
  url = {https://journals.sagepub.com/doi/10.1177/095624789200400212},
  doi = {10.1177/095624789200400212},
  year = {2016}
}