@conference {Grilo_A:2009,
	title = {Analysis of interoperability value proposition on the AEC sector},
	series = {-},
	year = {2009},
	note = {n/a},
	month = {Jan},
	pages = {-},
	abstract = {n/a},
	url = {http://oa.uninova.pt/1788/},
	author = {Grilo A and Jardim-Goncalves R}
}
