@book{531684,
	author = {NGITS 2006 and Etzion, Opher,},
	title = {Next generation information technologies and systems :},
	publisher = {Springer,},
	year = {2006},
	series = {Lecture notes in computer science,},
	address = {Berlin ;},
	url = {https://link.springer.com/10.1007/11780991}
}