@book{74565,
	author = {Lewis, David J.},
	title = {International perspectives on voluntary action :},
	publisher = {Earthscan,},
	year = {1999.},
	address = {London :},
	note = {"Most of the papers ... were first presented at the conference ... held at the London School of Economics on September 18-19 1997"--P. [ix].}
}