@inproceedings{HCI-EI-1999-ONeill,
	author        = "Eamonn O'Neill",
	booktitle     = "{Proceedings of the Eighth International Conference on Human-Computer Interaction. Volume 1: Ergonomics and User Interfaces}",
	isbn          = "0-8058-3391-9",
	pages         = "918--922",
	publisher     = "{Lawrence Erlbaum}",
	title         = "{Cooperative Development: Underspecification in External Representations and Software Usability}",
	year          = 1999,
}