@inproceedings{roberts_PDCS2004a,
	author = {David Roberts and Oliver Otto and Robin Wolff},
	address = {San Francisco, CA, USA},
	booktitle = {17th International Conference on Parallel and Distributed Computing Systems (PDCS 2004)},
	month = {September 15-17},
	pages = {470-477},
	title = {Pushmepullyou: The reality of interaction with shared objects in networked walk-in displays},
	year = {2004}
}