@incollection{ADHMS:12,
  author = {Atzmueller, Martin and Doerfel, Stephan and Hotho, Andreas and Mitzlaff, Folke and Stumme, Gerd},
  title = {Face-to-Face Contacts at a Conference: Dynamics of Communities and Roles},
  booktitle = {Modeling and Mining Ubiquitous Social Media},
  publisher = {Springer Verlag},
  year = {2012},
  volume = {7472},
  url = {http://www.kde.cs.uni-kassel.de/atzmueller/paper/atzmueller-face-to-face-contacts-dynamics-lnai-2012.pdf}
}

@article{Atzmueller:12,
  author = {Atzmueller, Martin},
  title = {Mining Social Media},
  journal = {Informatik Spektrum},
  year = {2012},
  volume = {35},
  number = {2},
  pages = {132-135}
}

@proceedings{CAH:12,,
  title = {Proceedings MSM 2012: Workshop on Modeling Social Media -- Collective Intelligence in Social Media},
  publisher = {ACM Press},
  year = {2012}
}

@incollection{LA:12,
  author = {Lemmerich, Florian and Atzmueller, Martin},
  title = {Describing Locations using Tags and Images: Explorative Pattern Mining in Social Media},
  booktitle = {Modeling and Mining Ubiquitous Social Media},
  publisher = {Springer Verlag},
  year = {2012},
  volume = {7472},
  url = {http://www.kde.cs.uni-kassel.de/atzmueller/paper/lemmerich-explorative-pattern-mining-socia-media-lnai-2012.pdf}
}