@inproceedings{HCI-EI-1999-ColtekinVK,
	author        = "Arzu Çöltekin and Matti Vartiainen and I. Murat Koç",
	booktitle     = "{Proceedings of the Eighth International Conference on Human-Computer Interaction. Volume 1: Ergonomics and User Interfaces}",
	isbn          = "0-8058-3391-9",
	pages         = "1078--1082",
	publisher     = "{Lawrence Erlbaum}",
	title         = "{Consequences of Computer Breakdowns on Time Usage}",
	year          = 1999,
}