1. TOWARD MORE EFFECTIVE METHODS OF OBTAINING LAND USE DATA IN GEOGRAPHIC RESEARCH
2. BANTING , D. , 1988 , Using G.F.I.S. for teaching GIS concepts . Proceedings of GIS/LIS'88 Third Annual International Conference held in San Antonio , Texas ,30 November–2 December 1988, American Congress on Surveying and Mapping, American Society for Photo-grammetry and Remote Sensing, Association of American Geographers and Urban and Regional Information Systems Association , Vol. 2 , pp. 678 – 684 .
3. BARNES , G. , and LOON , J. C. , 1988 , The land information management (L1M) curriculum at the Ohio State University . Proceedings ofGIS/LIS'88 Third Annual International Conference held in San Antonio , Texas ,30 November-2 December 1988, American Congress on Surveying and Mapping, American Society for Photogrammetry and Remote Sensing, Association of American Geographers and Urban and Regional Information Systems Association , pp. 295 – 301 .
4. Improving Information on Agriculture and Rural Life
5. Some reflections on the handling of geographical information