1. Integrating GIS into urban and regional planning: alternative approaches for developing countries;Brail;Regional Development Dialogue (RDD),1990
2. Integrated planning information systems;Cowen,1991
3. Guidelines for Land Use Planning;FAO (Food and Agriculture Organization of the United Nations),1989
4. Earth resource observation for sustainable development: planning support systems;Ren,1994
5. GIS training and technology transfer activities in the Asian region;Ren,1995