@book{2037,
	author = {Heisenberg, Werner, and Bagge, Erich.},
	title = {Kosmische strahlung;},
	publisher = {Springer,},
	year = {1943.},
	address = {Berlin,},
	note = {Half-title: Arnold Sommerfeld zu selnem 75. geburtstag am 5. dezember 1943 gewidmet.}
}