@inproceedings{DBLP:conf/interact/CongletonCNA09,
  author    = {Ben Congleton and
               Jacqueline Cerretani and
               Mark W. Newman and
               Mark S. Ackerman},
  title     = {Sharing Map Annotations in Small Groups: X Marks the Spot},
  booktitle = {INTERACT (2)},
  year      = {2009},
  pages     = {97-110},
  ee        = {http://dx.doi.org/10.1007/978-3-642-03658-3_15},
  crossref  = {DBLP:conf/interact/2009-2},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/interact/2009-2,
  editor    = {Tom Gross and
               Jan Gulliksen and
               Paula Kotz{\'e} and
               Lars Oestreicher and
               Philippe A. Palanque and
               Raquel Oliveira Prates and
               Marco Winckler},
  title     = {Human-Computer Interaction - INTERACT 2009, 12th IFIP TC
               13 International Conference, Uppsala, Sweden, August 24-28,
               2009, Proceedings, Part II},
  booktitle = {INTERACT (2)},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {5727},
  year      = {2009},
  isbn      = {978-3-642-03657-6},
  ee        = {http://dx.doi.org/10.1007/978-3-642-03658-3},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}