@inbook {12189,
	title = {The Public Sector Look of American Unionism},
	booktitle = {When Public Sector Workers Unionize},
	year = {1988},
	pages = {1-18},
	publisher = {University of Chicago Press for NBER},
	organization = {University of Chicago Press for NBER},
	author = {Casey Ichniowski and Richard Freeman}
}
