@book{44004,
	author = {Harlow, James H.},
	title = {Electric power transformer engineering /},
	publisher = {CRC Press,},
	year = {c2007},
	address = {Boca Raton :},
	edition = {2nd ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0713/2007010459.html}
}