@inproceedings{DBLP:conf/hci/XuHLWZ09,
  author    = {Pengfei Xu and
               Guanghui Han and
               Wen Li and
               Zhongke Wu and
               Mingquan Zhou},
  title     = {Towards Intelligent Interaction in Classroom},
  booktitle = {HCI (7)},
  year      = {2009},
  pages     = {150-156},
  ee        = {http://dx.doi.org/10.1007/978-3-642-02713-0_16},
  crossref  = {DBLP:conf/hci/2009-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/hci/2009-7,
  editor    = {Constantine Stephanidis},
  title     = {Universal Access in Human-Computer Interaction. Applications
               and Services, 5th International Conference, UAHCI 2009,
               Held as Part of HCI International 2009, San Diego, CA, USA,
               July 19-24, 2009. Proceedings, Part III},
  booktitle = {HCI (7)},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {5616},
  year      = {2009},
  isbn      = {978-3-642-02712-3},
  ee        = {http://dx.doi.org/10.1007/978-3-642-02713-0},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}