@inproceedings{yamada01pais,
  author = {Ryota Yamada and Hiromitsu Hattori and Takayuki Ito and Tadachika Ozono and Toramatsu Shintani},
  title = {MultiHammer: A Virtual Auction System based on Information Agents},
  booktitle = {Proceedings of the Pacific Asian Conference on Intelligent Systems 2001 (PAIS 2001)},
  publisher = {},
  series = {},
  volume = {},
  number = {},
  pages = {73--77},
  year = {2001},
  doi = {},
  url = {}
}