AIRCRAFT OF WORLD WAR I. AVIONS DE LA PREMIERE GUERRE MONDIALE: Charles SCHAEDEL: Albatros scouts, Kookaburra, 1970. Jon GUTTMAN: SPAD XII/XIII Aces of World War 1, Osprey, 2002. J.M. BRUCE: SPAD SCOUTS SVII-SXIII, Osprey, 1969. Jon GUTTMAN: SPAD VII Aces pf World War 1, Osprey, 2001. Raymond Laurence RIMELL: World War One in the Air, Arms and Armour, 1988. Alex IMRIE: German fighter units June 1917-1918, Osprey, 1978. J.M. BRUCE: MORANE SAULNIER TYPE L, Windsock Datafile, 1989. J.M. BRUCE: SPAD 13.C1, Windsock Datafile, 1992. Col.John A. de VRIES: Taube Dove of War, Historical Aviation Album, 1978. Robert C. MIKESH: ALBATROS D.V.A German Fighter of World War I, Smithsonian Institution, 1980. Christopher CAMPBELL: Aces and Aircraft of World War I, Treasure Press, 1984. Stanley ULANOFF: Illustrated History of World War I in the Air, Kookaburra, 1975.