@book{8810,
	author = {Buchanan, David Ross.},
	title = {Research with high-risk populations :},
	publisher = {American Psychological Association,},
	year = {2009.},
	address = {Washington, DC :},
	edition = {1st ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0828/2008040490.html}
}