@inproceedings{otto_presence2005,
	author = {Oliver Otto and Dave Roberts and Robin Wolff},
	address = {London},
	booktitle = {The 8th Annual International Workshop on Presence},
	month = {September 21-23},
	pages = {181-188},
	title = {A Study of Influential Factors on Effective Closely-Coupled Collaboration based on Single User Perceptions},
	year = {2005}
}