@INPROCEEDINGS{Riahi2012,
  author =       {F. Riahi and Z. Zolaktaf and M. Shafiei and E. Milios,},
  title =        {Finding Expert Users in Community Question Answering},
  booktitle =    {Workshop on Community Question Answering on the Web, WWW 2012},
  year =         {2012},
  address =      {Lyon, France},
  month =        {Apr. 17}
}