@book{8158,
	author = {Watson, G. N.},
	title = {A treatise on the theory of Bessel functions /},
	publisher = {Cambridge University Press,},
	year = {c1944-1966},
	series = {Cambridge mathematical library},
	address = {Cambridge ;},
	edition = {2nd ed., Cambridge Mathematical Library ed.},
	note = {"First published 1922 ... Second edition 1944."}
}