@inproceedings{DBLP:conf/icalt/GrafLLK09,
  author    = {Sabine Graf and
               Chung Hsien Lan and
               Tzu-Chien Liu and
               Kinshuk},
  title     = {Investigations about the Effects and Effectiveness of Adaptivity
               for Students with Different Learning Styles},
  booktitle = {ICALT},
  year      = {2009},
  pages     = {415-419},
  ee        = {http://dx.doi.org/10.1109/ICALT.2009.135},
  crossref  = {DBLP:conf/icalt/2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/icalt/2009,
  title     = {The 9th IEEE International Conference on Advanced Learning
               Technologies, ICALT 2009, July 15-17, 2009, Riga, Latvia},
  booktitle = {ICALT},
  publisher = {IEEE},
  year      = {2009},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}