@book{38472,
	author = {Wallach, Wendell, and Allen, Colin.},
	title = {Moral machines},
	publisher = {Oxford University Press,},
	year = {2009.},
	address = {Oxford :},
	url = {http://dx.doi.org/10.1093/acprof:oso/9780195374049.001.0001}
}