@book{67898,
	author = {Kangassalo, Hannu. and ebrary, Inc.},
	title = {Information modelling and knowledge bases XIII},
	publisher = {IOS Press ;},
	year = {2002.},
	series = {Frontiers in artificial intelligence and applications,},
	address = {Amsterdam :},
	url = {https://ezproxy.taylors.edu.my/login?url=http://site.ebrary.com/lib/taylorscollege/Doc?id=10116459}
}