@inproceedings{HCI-SHI-1993-CarlsonH,
	author        = "John R. Carlson and Laura L. Hall",
	booktitle     = "{Proceedings of the Fifth International Conference on Human-Computer Interaction. Volume 2: Software and Hardware Interfaces}",
	isbn          = "0-444-89540-X",
	pages         = "116--121",
	publisher     = "{Elsevier}",
	title         = "{The Impact of the Design of the Software Control Interface on User Performance}",
	year          = 1993,
}