@book{210013,
	author = {Zimring, Franklin E.},
	title = {The contradictions of American capital punishment},
	publisher = {Oxford University Press},
	year = {2003.},
	series = {Studies in crime and public policy},
	address = {New York},
	url = {http://www.loc.gov/catdir/enhancements/fy0639/2002012490-d.html}
}