@Incollection{noKey,
  author = {Atzmueller, Martin and Behrenbruch, Kay and Hoffmann, Axel and Kibanov, Mark and Macek, Bjoern-Elmar and Scholz, Christoph and Skistims, Hendrik and Söllner, Matthias and Stumme, Gerd},
  title  = {Connect-U: A System for Enhancing Social Networking},

  year   = {2014},
  number = {},
  url    = {http://dx.doi.org/10.1007/978-3-319-05044-7_15},
  doi = {10.1007/978-3-319-05044-7_15},
  const  = {\ text}
}
@Inbook{ABHKMSSSS:14,
  author = {Atzmueller, Martin and Behrenbruch, Kay and Hoffmann, Axel and Kibanov, Mark and Macek, Bjoern-Elmar and Scholz, Christoph and Skistims, Hendrik and Söllner, Matthias and Stumme, Gerd},
  title  = {Socio-technical Design of Ubiquitous Computing Systems},

  year   = {2014},
  number = {},
  url    = {},

  const  = {\ text}
}
@Incollection{ls_leimeister,
  author = {Hoffmann, Axel and Bittner, Eva Alice Christiane and Leimeister, Jan Marco},
  title  = {The Emergence of Mutual and Shared Understanding in the System Development Process},

  year   = {2013},
  number = {7830},
  url    = {http://pubs.wi-kassel.de/wp-content/uploads/2013/04/JML_410.pdf},

  const  = {\ text}
}
@Inproceedings{ls_leimeister,
  author = {Kipp, Philipp and Bittner, Eva and Hoffmann, Axel and Bretschneider, Ulrich and Leimeister, Jan Marco},
  title  = {Collaborative Idea Elaboration on Web-Based Ideation Platforms},

  year   = {2013},
  number = {},
  url    = {},

  const  = {\ text}
}
@Article{berkovich2012requirements,
  author = {Berkovich, Marina and Leimeister, Jan Marco and Hoffmann, Axel and Krcmar, Helmut},
  title  = {A requirements data model for product service systems},
  journal = {Requirements Engineering},
  year   = {2012},
  number = {},
  url    = {http://pubs.wi-kassel.de/wp-content/uploads/2013/03/JML_377.pdf},

  const  = {\ text}
}
@Inproceedings{conf/dais/ComesEGHKLNRSSSW12,
  author = {Comes, Diana Elena and Evers, Christoph and Geihs, Kurt and Hoffmann, Axel and Kniewel, Romy and Leimeister, Jan Marco and Niemczyk, Stefan and Roßnagel, Alexander and Schmidt, Ludger and Schulz, Thomas and Söllner, Matthias and Witsch, Andreas},
  title  = {Designing Socio-technical Applications for Ubiquitous Computing - Results from a Multidisciplinary Case Study},

  year   = {2012},
  number = {},
  url    = {http://pubs.wi-kassel.de/wp-content/uploads/2013/03/JML_369.pdf},

  const  = {\ text}
}
@Inproceedings{ls_leimeister,
  author = {Hoberg, Sebastian and Schmidt, Ludger and Hoffmann, Axel and Söllner, Matthias and Leimeister, Jan Marco and Voigtmann, Christian and David, Klaus and Zirfas, Julia and Roßnagel, Alexander},
  title  = {Socially acceptable design of a ubiquitous system for monitoring elderly family members},

  year   = {2012},
  number = {},
  url    = {http://pubs.wi-kassel.de/wp-content/uploads/2013/03/JML_354.pdf},

  const  = {\ text}
}
@Inproceedings{ls_leimeister,
  author = {Klendauer, Ruth and Hoffmann, Axel and Leimeister, Jan Marco and Berkovich, Marina and Krcmar, Helmut},
  title  = {Using the IDEAL Software Process Improvement Model for the Implementation of Automotive SPICE},

  year   = {2012},
  number = {},
  url    = {http://pubs.wi-kassel.de/wp-content/uploads/2013/03/JML_347.pdf},

  const  = {\ text}
}
@Inproceedings{sollner2012understanding,
  author = {Söllner, Matthias and Hoffmann, Axel and Hoffmann, Holger and Wacker, Arno and Leimeister, Jan Marco},
  title  = {Understanding the Formation of Trust in IT Artifacts},

  year   = {2012},
  number = {},
  url    = {},

  const  = {\ text}
}