@inproceedings{
    deraedtetal,
    author = "de Raedt, L. and Jaeger, M. and Lee, S.D. and Mannila, Heikki",
    pages = "123-130",
    booktitle = "Proceedings of the 2nd IEEE International Conference on Data Mining",
    year = "2002",
    editors = "V. Kumar, S. Tsumoto, N. Zhong, P.S. Yu, X. Wu",
    title = "A theory of inductive query answering"
}