@book{4539,
	author = {Jordan, Edward C. and Balmain, Keith G.},
	title = {Electromagnetic Waves and Radiating Systems /},
	publisher = {Prentice-Hall,},
	year = {c 1968.},
	series = {Prentice-Hall electrical engineering series},
	address = {New Jersey :},
	edition = {2nd ed.}
}