@conference {16488,
	title = {Validating an access cost model for wide area applications},
	booktitle = {Cooperative Information Systems},
	year = {2001},
	month = {2001///},
	pages = {371 - 385},
	author = {Zadorozhny,V. and Raschid, Louiqa and Zhan,T. and Bright,L.}
}
