Kai Xu, “Database support for multiresolution terrain visualization”, Proceedings of the 14th Australasian Database Conference (ADC’03), 153-160, January 2003. Adelaide, Australia. PDF
Kai Xu and Xiaofang Zhou, “Secondary Storage Terrain Visualization in a Client-server Environment: A Survey”, Proceedings of International Conference on Networks, Parallel and Distributed Processing, and Applications (NPDPA’02), 206-210, October 2002. Tsukuba, Japan. PDF
Kai Xu, “Multiresolution terrain database visualization”, Proceedings of the 8th International Conference on Extending Database Technology (EDBT’02) PhD workshop, March 2002. Prague, Czech Republic.