P-47 Thunderbolt vs German Flak Defenses: Western Europe 1943–45 (Duel): Bernstein, Jonathan, Laurier, Jim, Hector, Gareth: 9781472846297: Amazon.com: Books
88 mm FlaK 18/36/37/41 and PaK 43 1936–45 (New Vanguard): Norris, John, Fuller, Mike: 9781841763415: Books