@book{246589,
	author = {Crisp, John. and Elliott, Barry J. and ebrary, Inc.},
	title = {Introduction to fiber optics},
	publisher = {Newnes,},
	year = {2005.},
	address = {Amsterdam ;},
	edition = {3rd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10169777}
}