1. Ansari, S., Kohavi, R., Mason, L. and Zheng, Z. (2000), “Integrating e‐commerce and data mining: architecture and challenges”, Proceedings of WEBKDD'2000 – Web Mining for ECommerce: Challenges and Opportunities, Boston, MA.
2. Bayesian neural network learning for repeat purchase modelling in direct marketing
3. The self-organizing map
4. Lenser, J.F. (2002), “Gimme an R. Gimme and F. Gimme an M.”, Catalog Age, 1 June, pp. 53‐4.
5. Application of RFM principles: What to do with 1–1–1 customers?