@book{5985,
	author = {Gardner, Susan T., and Van Stralen, Dirk, and ebrary, Inc.},
	title = {Thinking your way to freedom},
	publisher = {Temple University Press,},
	year = {2009.},
	address = {Philadelphia :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10275520}
}