1. Arge, L.A., Procopiuc, O., Ramaswamy, S., Suel, T., Vitter, J.S.: Scalable Sweeping-Based Spatial Join. In: VLDB, pp. 570–581 (1998)
2. Babcock, B., Babu, S., Datar, M., Motwani, R., Widom, J.: Models and Issues in Data Stream Systems. In: PODS, pp. 1–16 (2002)
3. Babu, S., Widom, J.: Continuous Queries over Data Streams. SIGMOD Record 30(3), 109–120 (2001)
4. Beckmann, N., Kriegel, H.P., Schneider, R., Seeger, B.: The R*-tree: An Efficient and Robust Access Method for Points and Rectangles. In: SIGMOD, pp. 322–331 (1990)
5. Berchtold, S., Keim, D.A., Kriegel, H.P.: The X-tree: An Index Structure for High-Dimensional Data. In: VLDB, pp. 28–39 (1996)