@article {2184,
	title = {Designing and Evaluating a Social Gaze-Control System for a Humanoid Robot },
	journal = {IEEE Transactions on Human-Machine Systems },
	volume = {44},
	year = {2014},
	pages = {157-168},
	keywords = {Robotics},
	author = {A. Zaraki and D. Mazzei and Giuliani, M. and D. De Rossi}
}
