132
Matt Duckham and Mike Worboys
71. Worboys MF, Duckham M (2002) Integrating Spatio-Thematic Information. In:
Egenhofer M, Mark D (eds) Geographic Information Science. Lecture Notes in Computer Science, Springer, Berlin Heidelberg New York, 346–361
72. Worboys MF, Duckham M (2004) GIS: A Computing Perspective, 2nd edition. CRC
Press.
73. Zhou G, Hull R, King R, Franchitti J-C (1995) Data Integration and Warehousing Using
H2O. IEEE Data Engineering Bulletin, 18(2):29–40