1. S. Arya, D. Mount, N. Netanyahu, R. Silverman, and A. Wu. An optimal algorithm for approximate nearest neighbor searching in fixed dimension. In Proc. SODA’ 94, pages 573–583, 1994.
2. J. Bentley. Multidimensional binary search trees in database applications. IEEE Transactions on Software Engineering, 5(4):333–340, 1979.
3. S. Berchtold, D. Keim, and H. Kriegel. The X-tree: an index structure for high-dimensional data. In Proc. VLDB’96, pages 28–39, 1996.
4. E. Chávez, J. Marroquýn, and G. Navarro. Fixed queries array: a fast and economical data structure for proximity searching. Multimedia Tools and Applications, 2001. To appear.
5. E. Chávez and G. Navarro. Measuring the dimensionality of general metric spaces. Tech.Rep. TR/DCC-00-1, Dept. of Computer Science, Univ. of Chile, 2000. Submitted, ftp://ftp.dcc.uchile.cl/pub/users/gnavarro/metricmodel.ps.gz