@InProceedings{238,
  title = {P2P e-Learning System and Its Squeak-based User Interface},
  author = {Takao Kawamura and Ryosuke Nakatani and Kazunori Sugahara},
  booktitle = {Proceedings of the IEEE Computer Society},
  series = {C5 2005},
  pages = {57--63},
  year = {2005},
  month = {1},
  note = {Kyoto, Japan}
}