@book{173114,
	author = {Karoly, Lynn A., and Panis, Constantijn W. A. and ebrary, Inc.},
	title = {The 21st century at work},
	publisher = {RAND,},
	year = {2004.},
	address = {Santa Monica, Calif. :},
	note = {"Rand Labor and Population."},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10056205}
}