@inproceedings{HCI-SEC-1997-ShiozawaM,
	author        = "Hidekazu Shiozawa and Yutaka Matsushita",
	booktitle     = "{Proceedings of the Seventh International Conference on Human-Computer Interaction. Volume 2: Social and Ergonomic Considerations}",
	isbn          = "0-444-82183-X",
	pages         = "791--794",
	publisher     = "{Elsevier}",
	title         = "{WWW Visualization Giving Meanings to Interactive Manipulations}",
	year          = 1997,
}