@inproceedings{VS-Games-2010-PanzoliPDSPPSF,
	author        = "David Panzoli and Christopher E. Peters and Ian Dunwell and Stéphane Sanchez and Panagiotis Petridis and Aristidis Protopsaltis and Vincent Scesa and Sara de Freitas",
	booktitle     = "{Proceedings of the Second International Conference on Games and Virtual Worlds for Serious Applications}",
	doi           = "10.1109/VS-GAMES.2010.27",
	isbn          = "978-0-7695-3986-7",
	pages         = "87--90",
	publisher     = "{IEEE Computer Society}",
	title         = "{Levels of Interaction: A User-Guided Experience in Large-Scale Virtual Environments}",
	year          = 2010,
}