@article{li2022pm25,
  title = {Assessing personal travel exposure to on-road PM2.5 using cellphone positioning data and mobile sensors},
  author = {Li, Q. and Liang, S. and Xu, Y. and Liu, L. and Zhou, S.},
  journal = {Health & Place},
  year = {2022},
  volume = {75},
  pages = {102803},
  doi = {10.1016/j.healthplace.2022.102803},
  url = {https://doi.org/10.1016/j.healthplace.2022.102803},
}