1. Aberg, F. A., and Leech, R. H. (1992). The national archaeological record for England: Past, present and future. In Larsen, C. (ed.), Sites and Monuments: National Archaeological Records, The National Museum of Denmark, Copenhagen, pp. 157–170.
2. Aldenderfer, M. (1992). The state of GIS and anthropological research. Anthropological Newsletter 3: 14.
3. Aldenderfer, M. (1996). Introduction. In Aldenderfer, M., and Maschner, H. D. G. (eds.), Anthropology, Space and Geographic Information Systems, Oxford University Press, New York, pp. 3–18.
4. Occasional Paper;K. M. S. Allen,1996
5. Altschul, J. H. (1990). Red flag models: The use of modelling in management contexts. In Allen, K. M. S., Green, S. W., and Zubrow, E. B. W. (eds.), Interpreting Space: GIS and Archaeology, Taylor, and Francis, London, pp. 236–238.