@book{211141,
	author = {Olsson, Anders. and John Wiley & Sons.},
	title = {Understanding changing telecommunications(E BOOK)},
	publisher = {Wiley,},
	year = {c2003.},
	address = {Chichester, England ;},
	note = {Includes index.},
	url = {http://dx.doi.org/10.1002/0470868538}
}