@conference {1646,
	title = {This Place is Swarming: Using a Mobile Social App to Study Human Traffic in Cities},
	booktitle = {2018 {IEEE} International Conference on Pervasive Computing and Communications Workshops, PerCom Workshops 2018, Athens, Greece, March 19-23, 2018},
	year = {2018},
	doi = {10.1109/PERCOMW.2018.8480234},
	url = {https://doi.org/10.1109/PERCOMW.2018.8480234},
	author = {Hao Zhao and Qingyuan Gong and Yang Chen and Jingrong Chen and Yong Li and Xiaoming Fu}
}
@article {DBLP:journals/corr/XuTLZFJ17,
	title = {Trajectory Recovery From Ash: User Privacy Is {NOT} Preserved in Aggregated Mobility Data},
	journal = {CoRR},
	volume = {abs/1702.06270},
	year = {2017},
	url = {http://arxiv.org/abs/1702.06270},
	author = {Fengli Xu and Zhen Tu and Yong Li and Pengyu Zhang and Xiaoming Fu and Depeng Jin}
}
@conference {DBLP:conf/www/XuTLZFJ17,
	title = {Trajectory Recovery From Ash: User Privacy Is {NOT} Preserved in Aggregated Mobility Data},
	booktitle = {Proceedings of the 26th International Conference on World Wide Web, {WWW} 2017, Perth, Australia, April 3-7, 2017},
	year = {2017},
	pages = {1241{\textendash}1250},
	publisher = {{ACM}},
	organization = {{ACM}},
	doi = {10.1145/3038912.3052620},
	url = {http://doi.acm.org/10.1145/3038912.3052620},
	author = {Fengli Xu and Zhen Tu and Yong Li and Pengyu Zhang and Xiaoming Fu and Depeng Jin},
	editor = {Rick Barrett and Rick Cummings and Eugene Agichtein and Evgeniy Gabrilovich}
}
