@book {2621,
	title = {Good Natured: The Origins of Right and Wrong in Humans and Other Animals},
	year = {1996},
	publisher = {Harvard Univ. Press},
	organization = {Harvard Univ. Press},
	address = {Cambridge, MA},
	url = {http://www.hup.harvard.edu/catalog.php?isbn=9780674356610\&content=reviews},
	author = {de Waal, F. B. M.}
}
