@book{2041,
	author = {Heyne, Gerhard.},
	title = {"Focke-Wulf L 102" Flugzeugmodell,},
	publisher = {O. Maier},
	year = {[1941?]},
	series = {Sp[iel] u[nd] Arb[eit]},
	address = {Ravensburg,},
	edition = {3. Aufl. ...}
}