@inbook {607339,
	title = {Continuity and Change in Neighborhood Culture: Toward a Structurally Embedded Theory of Social Altruism and Moral Cynicism},
	booktitle = {The Cultural Matrix: Understanding Black Youth},
	year = {2015},
	publisher = { Harvard University Press},
	organization = { Harvard University Press},
	address = {Cambridge, MA},
	author = {Robert J. Sampson},
	editor = {Orlando Patterson and Nathan Fosse}
}
