@inproceedings{HCI-SEC-1997-NorrisW,
	author        = "Brian E. Norris and William B. L. Wong",
	booktitle     = "{Proceedings of the Seventh International Conference on Human-Computer Interaction. Volume 2: Social and Ergonomic Considerations}",
	isbn          = "0-444-82183-X",
	pages         = "647--650",
	publisher     = "{Elsevier}",
	title         = "{Supporting Task Performance: Is Text or Video Better?}",
	year          = 1997,
}