Title	A Mash-up of the Tracking System and Real-time Monitoring System Based on MAS
Author	Lin Hui, Ye Lei
Citation	Vol. 6  No. 12  pp. 256-265
Keywords	Mash-up, Software Agent, Multi Agent System, Web GIS, Wireless Communication

Title	An Architecture for Delivering Location-Based Services
Author	Ronald Beaubrun, Bernard Moulin, Nafaa Jabeur
Citation	Vol. 7  No. 7  pp. 160-166
Keywords	Context-aware service, emergency service, GIS technology, location-based service, mapping applications, navigation service, web mapping, wireless architecture

Title	Quadtree Spatial Indexing Use to Make Faster Showing Geographical Map in Mobile Geographical Information System Technology Using an Oracle 10g Application Server and MapViewer Applications
Author	Maruto Masserie Sardadi, Mohd Shafry bin Mohd Rahim, Zahabidin Jupri, Daut bin Daman
Citation	Vol. 8  No. 10  pp. 253-262
Keywords	Quadtree, Indexing, GIS, MapViewer, Oracle Spatial Database

Title	The Shortest Hypotenuse-Based Centerline Generation Algorithm
Author	Pan Yuqing, Chen Wenchao, Sheng Yehua
Citation	Vol. 9  No. 8  pp. 155-159
Keywords	Shortest Hypotenuse, Centerline, Intersection identification, GIS