@book{36929,
	author = {Ascenso, João. and Vasiu, Luminita. and SpringerLink (Online service)},
	title = {e-Business and Telecommunication Networks},
	publisher = {Springer Netherlands,},
	year = {2006.},
	address = {Dordrecht :},
	url = {http://dx.doi.org/10.1007/1-4020-4761-4}
}