@article {14584,
	title = {When Are Ghettos Bad? Lessons from Immigrant Segregation In the United States},
	journal = {Journal of Urban Economics },
	volume = {63},
	number = {3},
	year = {2008},
	pages = {759-774},
	url = {http://www.economics.harvard.edu/faculty/cutler/files/YJUEC2620.pdf},
	author = {David M Cutler and Edward L. Glaeser and Jacob Vigdor}
}
