1. Han, J., & Kamber, N., “Data Mining: Concepts and Techniques”, Morgan Kaufmann, San Francisco, CA, 2006, pp. 227–284.
2. Pujari, A.K., “Data Mining Techniques”, Hyderabad, University Press, 2002, pp. 259–260.
3. Cohen, M.A., & Ernst, R., “Multi-item classification and generic inventory stock control policies”, Production and Inventory Management Journal, 29(3), 1988, pp. 6–8.
4. Ernst, R., & Cohen, M.A., “A clustering procedure for production/inventory systems”, Journal of Operations Management, 9(4), 1990, pp. 574–598.
5. Guvenir, H.A., & Erel, E., “Multicriteria inventory classification using a genetic algorithm”, European Journal of Operations Research, 105(1), 1998, pp. 29–37.