@article{cheng2020the,
  title = {The sharing economy and sustainability – assessing Airbnb’s direct, indirect and induced carbon footprint in Sydney}
  author = {Cheng, Mingming and Chen, Guangwu and Wiedmann, Thomas and Hadjikakou, Michalis and Xu, Lixiao and Wang, Yafei},
  journal = {Journal of Sustainable Tourism},
  url = {https://doi.org/10.1080/09669582.2020.1720698},
  year = {2020}
}