@book{13159,
	author = {Sommerfeld, Arnold,},
	title = {Atombau und Spektrallinien / },
	publisher = {F. Vieweg,},
	year = {c1919.},
	address = {Braunschweig,},
	edition = {3. umgearb. Aufl.,},
	note = {Includes index.}
}