@article{journals/corr/abs-physics-0602026,
  author = {Andrea Capocci and Vito Domenico Pietro Servedio and Francesca Colaiori and Luciana S. Buriol and Debora Donato and Stefano Leonardi and Guido Caldarelli},
  title = {Preferential attachment in the growth of social networks: the case of Wikipedia},
  journal = {CoRR},
  year = {2006},
  volume = {abs/physics/0602026},
  note = {informal publication},
  url = {http://dblp.uni-trier.de/db/journals/corr/corr0602.html#abs-physics-0602026}
}

@book{hoser2005analysis,
  author = {Bettina Hoser},
  title = {Analysis of Asymmetric Communication Patterns in Computer Mediated Communication Environments},
  publisher = {Universitätsverlag Karlsruhe},
  year = {2005}
}

@inproceedings{hoser2006semantic,
  author = {Bettina Hoser and Andreas Hotho and Robert Jäschke and Christoph Schmitz and Gerd Stumme},
  title = {Semantic Network Analysis of Ontologies},
  booktitle = {Proceedings of the 3rd European Semantic Web Conference},
  publisher = {Springer},
  year = {2006},
  volume = {4011},
  pages = {514-529},
  url = {http://www.kde.cs.uni-kassel.de/hotho/pub/2006/hoser_sna_eswc2005.pdf}
}

@inproceedings{schmitz2007network,
  author = {Christoph Schmitz and Miranda Grahl and Andreas Hotho and Gerd Stumme and Ciro Catutto and Andrea Baldassarri and Vittorio Loreto and Vito D. P. Servedio},
  title = {Network Properties of Folksonomies},
  booktitle = {Proc. WWW2007 Workshop ``Tagging and Metadata for Social Information Organization''},
  year = {2007}
}

@book{surowiecki2004,
  author = {J. Surowiecki},
  title = {The wisdom of crowds},
  publisher = {Doubleday},
  year = {2004}
}