@book{3226,
	author = {Dees, J. Gregory. and Emerson, Jed.},
	title = {Strategic tools for social entrepreneurs :},
	publisher = {Wiley,},
	year = {2002.},
	address = {New York :},
	url = {http://www.loc.gov/catdir/bios/wiley046/2002277426.html}
}