@article{DBLP:journals/tog/LiuWLSYLY09,
  author    = {Yang Liu and
               Wenping Wang and
               Bruno L{\'e}vy and
               Feng Sun and
               Dong-Ming Yan and
               Lin Lu and
               Chenglei Yang},
  title     = {On centroidal voronoi tessellation - energy smoothness and
               fast computation},
  journal   = {ACM Trans. Graph.},
  volume    = {28},
  number    = {4},
  year      = {2009},
  ee        = {http://doi.acm.org/10.1145/1559755.1559758},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}