@Book{atzmueller2013ubiquitous,

  title  = {Ubiquitous Social Media Analysis Third International Workshops, MUSE 2012, Bristol, UK, September 24, 2012, and MSM 2012, Milwaukee, WI, USA, June 25, 2012, Revised Selected Papers},

  year   = {2013},
  number = {},
  url    = {http://link.springer.com/book/10.1007/978-3-642-45392-2},

  const  = {\ text}
}
@Proceedings{conf/recsys/2013rsweb,

  title  = {Proceedings of the Fifth ACM RecSys Workshop on Recommender Systems and the Social Web co-located with the 7th ACM Conference on Recommender Systems (RecSys 2013), Hong Kong, China, October 13, 2013.},

  year   = {2013},
  number = {},
  url    = {http://ceur-ws.org/Vol-1066},

  const  = {\ text}
}
@Article{benz2010social,
  author = {Benz, Dominik and Hotho, Andreas and Jäschke, Robert and Krause, Beate and Mitzlaff, Folke and Schmitz, Christoph and Stumme, Gerd},
  title  = {The Social Bookmark and Publication Management System BibSonomy},
  journal = {The VLDB Journal},
  year   = {2010},
  number = {6},
  url    = {http://www.kde.cs.uni-kassel.de/pub/pdf/benz2010social.pdf},
  doi = {10.1007/s00778-010-0208-4},
  const  = {\ text}
}
@Article{hotho2010publikationsmanagement,
  author = {Hotho, Andreas and Benz, Dominik and Eisterlehner, Folke and J{\"a}schke, Robert and Krause, Beate and Schmitz, Christoph and Stumme, Gerd},
  title  = {Publikationsmanagement mit BibSonomy -- ein Social-Bookmarking-System f\"ur Wissenschaftler},
  journal = {HMD -- Praxis der Wirtschaftsinformatik},
  year   = {2010},
  number = {},
  url    = {},

  const  = {\ text}
}
@Article{lerch2010datenschutz,
  author = {Lerch, Hana and Krause, Beate and Hotho, Andreas and Roßnagel, Alexander and Stumme, Gerd},
  title  = {Social Bookmarking-Systeme – die unerkannten Datensammler - Ungewollte personenbezogene Datenverabeitung?},
  journal = {MultiMedia und Recht},
  year   = {2010},
  number = {},
  url    = {},

  const  = {\ text}
}
@Incollection{hotho2008social,
  author = {Hotho, Andreas and Jäschke, Robert and Benz, Dominik and Grahl, Miranda and Krause, Beate and Schmitz, Christoph and Stumme, Gerd},
  title  = {Social Bookmarking am Beispiel BibSonomy},

  year   = {2009},
  number = {},
  url    = {http://dx.doi.org/10.1007/978-3-540-72216-8_18},
  doi = {10.1007/978-3-540-72216-8},
  const  = {\ text}
}
@Inproceedings{hjss06bibsonomy,
  author = {Hotho, Andreas and Jäschke, Robert and Schmitz, Christoph and Stumme, Gerd},
  title  = {BibSonomy: A Social Bookmark and Publication Sharing System},

  year   = {2006},
  number = {},
  url    = {http://www.kde.cs.uni-kassel.de/hotho/pub/2006/iccs_tools_ws_final.pdf},

  const  = {\ text}
}