@book{49542,
	author = {Tweed, Thomas A. and NetLibrary, Inc.},
	title = {Crossing and dwelling},
	publisher = {Harvard University Press,},
	year = {2006.},
	address = {Cambridge, Mass. :},
	url = {http://www.netLibrary.com/urlapi.asp?action=summary&v=1&bookid=282480}
}