1. Bao, J., Zheng, Y., Wilkie, D., et al. (2015). Recommendations in location-based social networks: A survey[J]. Geoinformatica, 19(3), 525–565.
2. Zheng, Y. (2012) Tutorial on location-based social networks[C]//proceedings of international conference on world wide web.
3. Gu, H. S., Xie, X., Lv, Q., Ruan, Y. P., Shang, L. E. (2011). Effective and efficient event modeling for real-time online social media networks.//Proc of the 2011 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology, Volume 01. Washington, DC, USA. 300–307.
4. Gu, H. S., Gartrell, M., Zhang, L., Lv, Q., Grunwald, D., Anchor, M. F. (2013) Towards effective event context identification.//Proc of the 22nd ACM international conference on Conference on information & knowledge management. Burlingame, CA, USA. 629–638.
5. Fang, X. K. (2015). A new method of social information recommendation by combining contextual factors [J]. Library and Information Service, 59(22), 105–111,129.