H. Zhang, M. Korayem, E. You, and D. Crandall. Proceedings of the Fifth ACM International Conference on Web Search and Data Mining, page 33--42. New York, NY, USA, ACM, (2012)
A. Nicholson, and B. Noble. Proceedings of the 14th ACM International Conference on Mobile Computing and Networking, page 46--57. New York, NY, USA, ACM, (2008)
J. Yoon, B. Noble, M. Liu, and M. Kim. International Conference on Mobile Systems, Applications and Services, page 177--190. New York, NY, USA, ACM, (2006)
C. Kling, J. Kunegis, S. Sizov, and S. Staab. Proceedings of the 7th ACM international conference on Web search and data mining, page 603--612. ACM, (2014)
L. Espin Noboa, F. Lemmerich, P. Singer, and M. Strohmaier. International Conference Companion on World Wide Web, page 537--542. International World Wide Web Conferences Steering Committee, ACM, (2016)
J. Yuan, Y. Zheng, and X. Xie. Proceedings of the 18th ACM SIGKDD international conference on Knowledge discovery and data mining, page 186--194. ACM, (2012)
I. Thomas, A. Verhetsel, H. Hammadou, and D. Vanhofstraeten. Proceedings of the 43rd Congress of the European Regional Science Association: "Peripheries, Centres, and Spatial Development in the New Europe", Louvain-la-Neuve: European Regional Science Association (ERSA), (2003)
Y. Chon, H. Shin, E. Talipov, and H. Cha. Pervasive computing and communications (PerCom), 2012 IEEE international conference on, page 206--212. IEEE, (2012)
Y. Ye, Y. Zheng, Y. Chen, J. Feng, and X. Xie. International Conference on Mobile Data Management: Systems, Services and Middleware (MDM), page 1--10. IEEE, (2009)