Japan's World War II balloon bomb attacks on North America - Mikesh, Robert C (U.S. Govt. Print. Off., Washington : Smithsonian Institution Press; for sale by the Supt. of Docs., 1973)
Bibliography: p. 83.
Keywords: World War, 1939 -- 1945 -- Balloons -- United States; Balloons; World War, 1939 -- 1945 -- Balloons -- Japan