@article{DBLP:journals/ipl/Eastman81,
  author    = {Caroline M. Eastman},
  title     = {Optimal Bucket Size for Nearest Neighbor Searching in k-d
               Trees},
  journal   = {Inf. Process. Lett.},
  volume    = {12},
  number    = {4},
  year      = {1981},
  pages     = {165-167},
  ee        = {http://dx.doi.org/10.1016/0020-0190(81)90092-2},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}