Notes
- Layton , E.T. , Pineau , P. and Costello , J. 1985 . And I Was There: Pearl Harbor and Midway ‐Breaking the Secrets , NY : Morrow .
- Fuchida , M. 1949 . Shinjuwan Sakusen no Shinsō , Tokyo : Yamato Times .
- Bōichō , Bōei Kenshūsho , ed. 1967 . Senshi Sōsho Vol. 10, Hawai Sakusen , Tokyo : Asagumo Shimbun‐sha .
- Konno , T. 1991 . Shinjuwan Kishū: Rūzuberuto wa Shitte Ita ka , Tokyo : Yomiuri Shimbunsha .
- 1991 . Cryptologia , 15 ( 4 ) Oct. : 295 – 313 .
- 1991 . (Japan Times , 28 Nov.
- Cryptologia , 15 ( 4 ) 301
- FitzGibbon , C. 1976 . Secret Intelligence in the Twentieth Century , 255 London : Hart‐Davis .