@article{DBLP:journals/cgf/GretarssonOBHH10,
  author    = {Brynjar Gretarsson and
               John O'Donovan and
               Svetlin Bostandjiev and
               Christopher Hall and
               Tobias H{\"o}llerer},
  title     = {SmallWorlds: Visualizing Social Recommendations},
  journal   = {Comput. Graph. Forum},
  volume    = {29},
  number    = {3},
  year      = {2010},
  pages     = {833-842},
  ee        = {http://dx.doi.org/10.1111/j.1467-8659.2009.01679.x},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}