@inproceedings{VS-Games-2011-AsteriadisKK,
	author        = "Stylianos Asteriadis and Kostas Karpouzis and Stefanos D. Kollias",
	booktitle     = "{Proceedings of the Third International Conference on Games and Virtual Worlds for Serious Applications}",
	doi           = "10.1109/VS-GAMES.2011.38",
	isbn          = "978-1-4577-0316-4",
	pages         = "186--191",
	publisher     = "{IEEE Computer Society}",
	title         = "{The Importance of Eye Gaze and Head Pose to Estimating Levels of Attention}",
	year          = 2011,
}