@Misc{Hoey832012,
	author={Shehroz  Khan and Michelle E.  Karg and Jesse  Hoey and Dana  Kulic},
	title={Towards the detection of unusual temporal events during activities using HMMs},
	booktitle={Proceedings of Ubicomp 2012 (Situation, Activity and Goal Awareness Workshop)},
	publisher={ACM},
	address={Pittsburgh, PA},
	year={2012}
}