1. Biomass potential of the European Community. A report of a study to develop a bio-climatic method of assessing the potential for biomass production;Briggs,1983
2. Effects of changes in atmospheric CO2 concentrations on biomass potential and runoff potential in the European Community;Briggs,1983
3. CORINE: an environmental information system for the European Community;Briggs;European Environmental Review,1988
4. Principles of geographical information systems for land resource assessment;Burrough,1986
5. The Canada Land Inventory: objectives, scope and organisation;Canada Department of Forestry and Rural Development,1965