@inproceedings{DBLP:conf/soda/AgarwalH01,
  author    = {Pankaj K. Agarwal and
               Sariel Har-Peled},
  title     = {Maintaining approximate extent measures of moving points},
  booktitle = {SODA},
  year      = {2001},
  pages     = {148-157},
  ee        = {http://dl.acm.org/citation.cfm?id=365411.365431},
  crossref  = {DBLP:conf/soda/2001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/soda/2001,
  editor    = {S. Rao Kosaraju},
  title     = {Proceedings of the Twelfth Annual Symposium on Discrete
               Algorithms, January 7-9, 2001, Washington, DC, USA},
  booktitle = {SODA},
  publisher = {ACM/SIAM},
  year      = {2001},
  isbn      = {0-89871-490-7},
  ee        = {http://dl.acm.org/citation.cfm?id=365411},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}