@inproceedings{734,
  author = {Abhishek Gupta and Shaohan Hu and Weida Zhong and Adel Sadek and Lu Su and Chunming Qiao},
  title = {Road Grade Estimation Using Crowd-Sourced Smartphone Data},
  year = {2020},
  journal = {The 19th ACM/IEEE International Conference on Information Processing in Sensor Networks (IPSN 2020)},
  chapter = {313},
  pages = {12},
  month = {04},
  url = {https://par.nsf.gov/biblio/10170651},
  doi = {10.1109/IPSN48710.2020.00-25},
}