@inproceedings{DBLP:conf/hci/CostabileRLAR07,
  author    = {Maria Francesca Costabile and
               Teresa Roselli and
               Rosa Lanzilotti and
               Carmelo Ardito and
               Veronica Rossano},
  title     = {A Holistic Approach to the Evaluation of E-Learning Systems},
  booktitle = {HCI (7)},
  year      = {2007},
  pages     = {530-538},
  ee        = {http://dx.doi.org/10.1007/978-3-540-73283-9_59},
  crossref  = {DBLP:conf/hci/2007-7},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}

@proceedings{DBLP:conf/hci/2007-7,
  editor    = {Constantine Stephanidis},
  title     = {Universal Access in Human-Computer Interaction. Applications
               and Services, 4th International Conference on Universal
               Access in Human-Computer Interaction, UAHCI 2007 Held as
               Part of HCI International 2007 Beijing, China, July 22-27,
               2007 Proceedings, Part III},
  booktitle = {HCI (7)},
  publisher = {Springer},
  series    = {Lecture Notes in Computer Science},
  volume    = {4556},
  year      = {2007},
  isbn      = {978-3-540-73282-2},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}