@book{224059,
	author = {Roper, A. T. and ebrary, Inc.},
	title = {Forecasting and management of technology},
	publisher = {Wiley,},
	year = {2011.},
	address = {Hoboken, N.J. :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10484799}
}