@article{TUC-CSCW/PHMP03,
  author = "N. Pinkwart and H. U. Hoppe and M. Milrad and J. Perez",
  title = "Educational Scenarios for cooperative use of Personal Digital Assistants",
  year = 2003,
  journal = "Journal of Computer Assisted Learning",
  volume = 19,
  number = 3
}