BergHTT10'

@article{DBLP:journals/comgeo/BergHTT10,
  author    = {Mark de Berg and
               Herman J. Haverkort and
               Shripad Thite and
               Laura Toma},
  title     = {Star-quadtrees and guard-quadtrees: I/O-efficient indexes
               for fat triangulations and low-density planar subdivisions},
  journal   = {Comput. Geom.},
  volume    = {43},
  number    = {5},
  year      = {2010},
  pages     = {493-513},
  ee        = {http://dx.doi.org/10.1016/j.comgeo.2009.11.001},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}