@article {6773,
	title = {Effect of avatars and viewpoints on performance in virtual world: efficiency vs. telepresence},
	journal = {EAI Endorsed Transactions on Creative Technologies},
	volume = {14},
	year = {2014},
	pages = {e4},
	url = {http://eudl.eu/doi/10.4108/ct.1.1.e4},
	author = {Rybarczyk and Y. and Coelho and T. and Cardoso and T. and De Oliveira R.}
}
