@conference {12389,
	title = {A Reverse Brain Drain: Estimating the Magnitude of the U.S. Skilled Immigrant Backlog},
	year = {2008},
	publisher = {Ewing Marion Kauffman Foundation},
	organization = {Ewing Marion Kauffman Foundation},
	author = {Gary Gereffi and Guillermina Jasso and Ben Rissing and Vivek Wadhwa and Richard Freeman}
}
