1. Agrawal R., Imielinski T., Swami A.: “Database Mining: A Performance Perspective”, IEEE Transactions on Knowledge and Data Engineering, Vol. 5, No. 6, 1993, pp. 914–925.
2. Agrawal R., Kiernan J.: “An Access Structure for Generalized Transitive Closure Queries”, Proc. 9th Int. Conf. on Data Engineering, 1993, pp. 429–438.
3. Aref W.G., Samet H.: “Optimization Strategies for Spatial Query Processing”, Proc. 17th Int. Conf. VLDB, Barcelona, Spain, 1991, pp. 81–90.
4. Berndt D. J., Clifford J.: “Finding Patterns in Time Series: A Dynamic Programming Approach”, in Fayyad U., Piatetsky-Shapiro G., Smyth P., Uthurusamy R. (eds.): Advances in Knowledge Discovery and Data Mining, AAAI Press/The MIT Press, 1996, pp. 229–248.
5. Beckmann N., Kriegel H.-P, Schneider R., Seeger B.: ‘The R*-tree: An Efficient and Robust Access Method for Points and Rectangles', Proc. ACM SIGMOD Int. Conf. on Management of Data, Atlantic City, NJ, 1990, pp. 322–331.