@article {vretos2019exploiting,
	title = {Exploiting sensing devices availability in AR/VR deployments to foster engagement},
	journal = {Virtual Reality},
	volume = {23},
	year = {2019},
	pages = {399{\textendash}410},
	publisher = {Springer London},
	author = {Nicholas Vretos and Petros Daras and Stylianos Asteriadis and Enrique Hortal and Esam Ghaleb and Evaggelos Spyrou and Helen C. Leligou and Panagiotis Karkazis and Trakadas, Panagiotis and Kostantinos Assimakopoulos}
}
