@Inproceedings{zoller2015publication,
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  year   = {2015},
  number = {},
  url    = {},

  const  = {\ text}
}
@Proceedings{jannach2014proceedings,

  title  = {Proceedings of the 6th Workshop on Recommender Systems and the Social
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  year   = {2014},
  number = {},
  url    = {http://ceur-ws.org/Vol-1271},

  const  = {\ text}
}
@Article{noKey,
  author = {Mitzlaff, Folke and Atzmueller, Martin and Hotho, Andreas and Stumme, Gerd},
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  year   = {2014},
  number = {1},
  url    = {http://dx.doi.org/10.1007/s13278-014-0216-2},
  doi = {10.1007/s13278-014-0216-2},
  const  = {\ text}
}
@Misc{singer2014hyptrails,
  author = {Singer, Philipp and Helic, Denis and Hotho, Andreas and Strohmaier, Markus},
  title  = {HypTrails: A Bayesian Approach for Comparing Hypotheses about Human
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  year   = {2014},
  number = {},
  url    = {http://arxiv.org/abs/1411.2844},

  const  = {\ text}
}
@Article{strohmaier2014computational,
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  title  = {Computational Social Science for the World Wide Web},
  journal = {Intelligent Systems},
  year   = {2014},
  number = {},
  url    = {},

  const  = {\ text}
}