@book{33264,
	author = {Hummel, Rolf E.},
	title = {Electronic properties of materials /},
	publisher = {Springer,},
	year = {c2001.},
	address = {New York :},
	edition = {3rd ed.},
	url = {http://www.loc.gov/catdir/enhancements/fy0816/00061866-d.html}
}
