Hal Giblin. Under the Guns of the German Aces: Immelmann, Voss, Göring, Lothar Von Richthofen : The Complete Record of Their Victories and Victims. London: Grub Street, 1997. . Franks, Norman and Greg VanWyngarden. Fokker Dr I Aces of World War 1: Issue 40 of Osprey Aircraft of the Aces. Oxford, UK: Osprey Publishing, 2001. . Guttman, Jon. Sopwith Camel Vs Fokker Dr I: Western Front 1917–18. Oxford, UK: Osprey Publishing, 2008. . McCudden, James Thomas Byford. Flying Fury: Five Years in the Royal Flying Corps. Havertown, Pennsylvania: Casemate Publishers, 2009. . Richthofen, Manfred von (trans. J. Ellis Barker). The Red Fighter Pilot: The Autobiography of the Red Baron. St Petersburg, Florida: Red and Black Publishers, 2007. . Shores, Christopher. Air Aces. Greenwich, Connecticut: Bison Books, 1983. . Shores, Christopher, Norman Franks and Russell Guest. Above the Trenches: A Complete Record of the Fighter Aces and Units of the British Empire Air Forces 1915–1920. London: Grub Street, 1990. . Täger, Hannes. Carl Menckhoff: Reminiscenses of War and Captivity: A Knight of the Pour le Mérite Reports. Indio, CA: Aeronaut Books VanWyngarden, Greg. Richthofen's Circus': Jagdgeschwader, Issue 1: Volume 16 of Aviation Elite Units. Oxford, UK: Osprey Publishing, 2004. . Further reading Clark, Alan. Aces High: War in the Air Over the Western Front, 1914–18 (Cassell Military Classics). London: W&H Publishing, 1999. . Herris, Jack. Pfalz Aircraft of World War I: Volume 4 of Great War Aircraft in Profile. Boulder, Colorado: Flying Machines Press, 2001. . O'Connor, Mike. Airfields & Airmen: Ypres. Barnsley, South Yorkshire, UK: Pen & Sword Books, 2001. . Revell, Alex. No 56 Sqn RAF/RFC: Volume 33 of Aviation Elite Units Series. Oxford, UK: Osprey Publishing, 2009. . External links Website on Voss' "The Last Stand." Let Let Let Warplanes, 19 June 2008. Retrieved: 20 July 2013. 1897 births 1917 deaths German World War I flying aces Aviators killed by being shot down Recipients of the Pour le Mérite (military class) German military personnel killed in World War I Luftstreitkräfte personnel Military personnel from Krefeld People from the Rhine Province Articles containing video clips Prussian Army personnel