@article{ary-mou-net-sil-wu-98-ndim,
  author = {S. Arya and D. M. Mount and N. S. Netanyahu and R. Silverman and A. Y. Wu},
  title = {An Optimal Algorithm for Approximate Neareast Neighbor Searching in Fixed Dimensions},
  journal = {Journal of the Association of Computing Machinery},
  volume = {45},
  number = {6},
  pages = {891--923},
  year = 1998
}