@book{14546,
	author = {Keiser, Gerd.},
	title = {Optical communications essentials /},
	publisher = {Tata McGraw-Hill Publishing},
	year = {2008},
	address = {New Delhi},
	note = {Includes bibliographical references and index.},
	url = {http://www.loc.gov/catdir/bios/mh042/2003051171.html}
}