@Article{jsang2007survey,
  author = {Jøsang, Audun and Ismail, Roslan and Boyd, Colin},
  title  = {A survey of trust and reputation systems for online service provision},
  journal = {Decision Support Systems},
  year   = {2007},
  number = {2},
  url    = {http://www.sciencedirect.com/science/article/pii/S0167923605000849},
  doi = {10.1016/j.dss.2005.05.019},
  const  = {\ text}
}
@Inproceedings{Whitby04filteringout,
  author = {Whitby, Andrew and Jøsang, Audun and Indulska, Jadwiga},
  title  = {Filtering Out Unfair Ratings in Bayesian Reputation Systems},

  year   = {2004},
  number = {},
  url    = {},

  const  = {\ text}
}