Zehua Liu, Ee-Peng Lim, Wee Keong Ng, Dion Hoe-Lian Goh. On Querying Geospatial and Georeferenced Metadata Resources in G-Portal. In ACM/IEEE 2003 Joint Conference on Digital Libraries (JCDL 2003), 27-31 May 2003, Houston, Texas, USA, Proceedings. pages 245-255, IEEE Computer Society, 2003. [doi]
Abstract is missing.