Myungcheol Doo, Ling Liu, Nitya Narasimhan, Venu Vasudevan. "Efficient Indexing Structure for Scalable Processing of Spatial Alarms", In Proceedings of the 18th Annual ACM Advances in Geographic Information Systems (SIGSPATIAL 2010), November 2-5, 2010, San Jose, U.S.
Bhuvan Bamba, Ling Liu, Philip S. Yu, Gong Zhang and Myungcheol Doo. "Scalable Processing of Spatial Alarms", In Proceedings of the 15th Annual IEEE International Conference on High Performance Computing (HiPC 2008), December 17-20, 2008, Bangalore, India.
Anand Murugappan and Ling Liu. "An Energy Efficient Approach to Processing Spatial Alarms on Mobile Clients", In Proceedings of the ISCA 17th International Conference on Software Engineering and Data Engineering (SEDE-2008), June 30 - July 2, 2008, at the Omni Los Angeles Hotel at California Plaza, Los Angeles, California, USA. (Best Paper Award in Data Engineering)
Ling Liu, Bhuvan Bamba, Myungcheol Doo, Peter Pesti and Matt Weber. "mTrigger: An Event-Based Framework for Location-based Mobile Triggers", Handbook of Research on Advanced Distributed Event-Based Systems, Publish/Subscribe and Message Filtering Technologies, Edited by Annika Hinze and Alejandro Buchmann, IGI Global.
Bhuvan Bamba, Ling Liu, Arun Iyengar and Philip S. Yu. "Distributed Processing of Spatial Alarms: A Safe Region-based Approach", Under Submission.