@INCOLLECTION{MSoDa2008,
  AUTHOR =       {Ralitsa Angelova and Marek Lipczak and Evangelos Milios and Pawel Pralat},
  TITLE =        {Characterizing a social bookmarking and tagging network},
  BOOKTITLE =    {Mining Social Data (MSoDa), a Workshop of the 18th European Conference on Artificial Intelligence (ECAI)},
  PUBLISHER =    {Springer Verlag},
  YEAR =         {2008},
  address =      {Patras, Greece},
  month =        {July 21}
}