@proceedings{DBLP:conf/ozchi/2009,
  editor    = {Marcus Foth and
               Jesper Kjeldskov and
               Jeni Paay},
  title     = {Proceedings of the 21st Australasian Computer-Human Interaction
               Conference, OZCHI 2009: Open 24/7, Melbourne, Australia,
               November 23-27, 2009},
  booktitle = {OZCHI},
  publisher = {ACM},
  series    = {ACM International Conference Proceeding Series},
  volume    = {411},
  year      = {2009},
  isbn      = {978-1-60558-854-4},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}