@inproceedings{ls_leimeister,
  author = {Köbler, F. and Riedl, C. and Vetter, C. and Leimeister, J. M. and Krcmar, H.},
  title = {Social Connectedness on Facebook - An explorative study on status message usage},
  booktitle = {16. Americas Conference on Information Systems (AMCIS) 2010},
  year = {2010},
  number = {16},
  note = {202 (50-10)},
  url = {http://www.uni-kassel.de/fb7/ibwl/leimeister/pub/JML_202.pdf}
}

@inproceedings{mitzlaff2010visit,
  author = {Mitzlaff, Folke and Benz, Dominik and Stumme, Gerd and Hotho, Andreas},
  title = {Visit me, click me, be my friend: An analysis of evidence networks of user relationships in Bibsonomy},
  booktitle = {Proceedings of the 21st ACM conference on Hypertext and hypermedia},
  year = {2010},
  note = {(to appear)},
  url = {http://www.kde.cs.uni-kassel.de/pub/pdf/mitzlaff2010visit.pdf}
}