1. Computer and Statistical Techniques for Planners;Baxter,1976
2. Computer Handling of Geographical Information Systems;Tomlinson,1976
3. Computer Cartography;Peucker;(AAG Commission on College Geography, Resource Paper Series, 17),1972
4. See, for example, the extensive Software Index produced by the IGU Commission on Geographical Data Sensing and Processing as part of its work on information systems for state land use planning. It is available from the Department of Geography, State University of New York at Buffalo.
5. Transferring R & D Technologies and Lessons Learned in the United States, in;Kraemer,1985