@article{DBLP:journals/jocs/BerlingerioCGMP11,
  author    = {Amedeo Cappelli and
               Michele Coscia and
               Fosca Giannotti and
               Dino Pedreschi and
               Salvatore Rinzivillo},
  title     = {The Social Network of Dante's Inferno},
  journal   = {Leonardo},
  volume    = {44},
  number    = {3},
  year      = {2011}
}