@book{86340,
	author = {National Research Council (U.S.). and Marton, Krisztina. and ebrary, Inc.},
	title = {Small populations, large effects},
	publisher = {National Academies Press,},
	year = {c2012.},
	address = {Washington, D.C. :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10578454}
}