1. An Introduction to Categorical Data Analysis;Agresti,1996
2. From human ecology to customer targeting: the evolution of geodemographics;Batey,1995
3. Geodemographics in practice: developments in Britain and Europe;Beaumont;Environment and Planning A,1989
4. Berry, S.J., Longley, P.A., forthcoming. An exploration of the representativeness of customer databases.
5. Customer targeting: geodemographic and lifestyle approaches;Birkin,1995