@inproceedings{Cho2011,
  doi = {10.1145/2020408.2020579},
  url = {https://doi.org/10.1145/2020408.2020579},
  year  = {2011},
  publisher = {{ACM} Press},
  author = {Eunjoon Cho and Seth A. Myers and Jure Leskovec},
  title = {Friendship and mobility: User Movement in Location-Based Social Networks},
  booktitle = {Proceedings of the 17th {ACM} {SIGKDD} international conference on Knowledge discovery and data mining}
}