@inproceedings{kaltenbrunner2012WikiSym,
  author =	 {A. Kaltenbrunner and D. Laniado},
  title =	 {{There is No Deadline - Time Evolution of Wikipedia
                  Discussions}},
  booktitle =	 {Proceedings of the 8th International Symposium on
                  Wikis and Open Collaboration (WikiSym'12)},
  publisher =	 {ACM},
  location =	 {Linz, Austria},
  year =	 2012,
}