@book{2919,
	author = {Keiser, Gerd.},
	title = {Optical communications essentials /},
	publisher = {McGraw-Hill,},
	year = {c2003 [reprinted 2009].},
	series = {McGraw-Hill networking professional},
	address = {New York ;},
	url = {http://www.loc.gov/catdir/bios/mh042/2003051171.html}
}