@article{io2019estimating,
  title = {Estimating the Evolution of Urban Mining Resources in Hong Kong, up to the Year 2050}
  author = {Io Hou Kuong, Jinhui Li, Jian Zhang, and Xianlai Zeng},
  journal = {Environmental Science & Technology},
  doi = {10.1021/acs.est.8b04063},
  year = {2019}
}