@article{Usher1977,
	title = {The welfare economics of the socialization of commodities},
	author = {Dan Usher},
	journal = {Journal of Public Economics},
	month = {Oct},
	number = {2},
	pages = {151--168},
	url = {http://www.sciencedirect.com/science/article/B6V76-458WNJX-1R/1/d51f6ae731dc814074f1b4de88ec2cb6},
	volume = {8},
	year = {1977},
	biburl = {http://www.bibsonomy.org/bibtex/20e541f613db42b2ed41c852e1a2af15b/smicha},
	keywords = {imported }
}