@book{3244,
	author = {Barton, Thomas H.},
	title = {Rectifiers, cycloconverters, and AC controllers /},
	publisher = {Clarendon Press ;},
	year = {1994.},
	address = {Oxford :},
	note = {Includes index.},
	url = {http://www.loc.gov/catdir/enhancements/fy0636/93046642-d.html}
}