@inbook{ozdemir2013ecological,
  title = {Ecological Footprint: The Example of Gauteng Region}
  author = {Özdemir, Enver Doruk; Marathe, Sheetal Dattatraya},
  publisher = {Factor X: Challenges, Implementation Strategies and Examples for a Sustainable Use of Natural Resources},
  url = {https://doi.org/10.1007/978-1-4471-5137-1_4},
  year = {2013}
}