1. Amrhein, C.G.: Searching for the elusive aggregation effect: evidence from statistical simulation. Environment and Planning A 27, 105–120 (1995)
2. Anselin, L.: What is special about spatial data? Alternative perspectives on spatial data analysis. In: Griffith, D. (ed.) Spatial Statistics, Past, Present and Future, Ann Arbor, MI, Institute of Mathematical Geography, pp. 63–77 (1990)
3. Behme, H., Brandt, W., Strube, H.: Speech Recognition by Hierarchical Segment Classification. In: Gielen, S., Kappen, B. (eds.) Proceedings of the International Conference on Artificial Neural Networks, London, UK, pp. 416–419 (1993)
4. Birkin, M., Clarke, G.: GIS, geodemographics and spatial modeling in the UK financial service industry. Journal of Housing Research 9, 87–111 (1998)
5. Birkin, M., Clarke, G., Clark, M.: GIS for Business and Service Planning. In: Goodchild, M., Longley, P., Maguire, D., Rhind, D. (eds.) Geographical Information Systems, Cambridge, Geoinformation (1999)