1. Lenzerini, M.: Data Integration: A Theoretical Perspective. In: Popa, L. (ed.) Proc. 21st ACM Symposium on Principles of Database Systems, pp. 233–246. ACM, Madison (2002)
2. Hand, D., Mannila, H., Smyth, P.: Principles of Data Mining. The MIT Press (2001)
3. Rossman, A.J., Chance, B., von Oehsen, B.J.: Workshop Statistics: Discovery with Data and the Graphic Calculator, 3rd edn. John Wiley & Sons (2008)
4. Fagin, R., Kolaitis, P.G., Miller, R.J., Popa, L.: Data Exchange: Semantics and Query Answering. Theoretical Computer Science 336(1), 89–124 (2005)
5. Fagin, R., Kolaitis, P.G., Popa, L., Tan, W.C.: Schema Mapping Evolution through Composition and Inversion. In: Bellahsene, Z., Bonifati, A., Rahm, E. (eds.) Schema Matching and Mapping, pp. 191–222. Springer (2011)