@book{112014,
	author = {National Research Council (U.S.).},
	title = {Principal-investigator-led missions in the space sciences},
	publisher = {National Academies Press,},
	year = {c2006.},
	address = {Washington, DC :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10120232}
}