Harvey 2009, p. 96. Harvey, A. D. (). „The Bomber Offensive that Never Took Off”. The Royal United Services Insitute Journal. 154 (6): 96–102. doi:10.1080/03071840903533021.
Sadkovich 1988, p. 464. Sadkovich, James J. (). „Re-evaluating Who Won the Italo-British Naval Conflict, 1940–2”. European History Quarterly. 18: 455–71. doi:10.1177/026569148801800405.
Harvey 1990, p. 451. Harvey, A. D. (). „The French Armée de l'Air in May–June 1940: A Failure of Conception”. Journal of Contemporary History. 25 (4): 447–65. doi:10.1177/002200949002500404.
Harvey 2009, p. 101 n. 6. Harvey, A. D. (). „The Bomber Offensive that Never Took Off”. The Royal United Services Insitute Journal. 154 (6): 96–102. doi:10.1080/03071840903533021.
Harvey 2009, p. 97. Harvey, A. D. (). „The Bomber Offensive that Never Took Off”. The Royal United Services Insitute Journal. 154 (6): 96–102. doi:10.1080/03071840903533021.
Smyth 1951, p. 40. Smyth, Howard McGaw (). „The Command of the Italian Armed Forces in World War II”. Military Affairs. 15 (1): 38–52. doi:10.2307/1982542.
Harvey 2009, p. 99. Harvey, A. D. (). „The Bomber Offensive that Never Took Off”. The Royal United Services Insitute Journal. 154 (6): 96–102. doi:10.1080/03071840903533021.
Thomas 1993, p. 494. Thomas, Martin (). „Plans and Problems of the Armée de l'Air in the Defence of French North Africa before the Fall of France”. French History. 7 (4): 472–95. doi:10.1093/fh/7.4.472.
Harvey 2009, p. 98. Harvey, A. D. (). „The Bomber Offensive that Never Took Off”. The Royal United Services Insitute Journal. 154 (6): 96–102. doi:10.1080/03071840903533021.
Ellis 1954, p. 293. Ellis, L. F. (). Butler, J. R. M., ed. The War in France and Flanders. History of the Second World War, United Kingdom Military Series. Her Majesty's Stationery Office.
Andreyev 1941, p. 58. Andreyev, N. (). „Italian Operations in the Alps”. Military Review. Command and General Staff School. 21 (80): 57–60. Translated by Joseph Dasher. Originally published as Italyanskiye Operatsii v Alpakh (Итальянские Операции в Альпах) in Krasnaya Zvezda (6 October 1940).
Andreyev 1941, p. 59. Andreyev, N. (). „Italian Operations in the Alps”. Military Review. Command and General Staff School. 21 (80): 57–60. Translated by Joseph Dasher. Originally published as Italyanskiye Operatsii v Alpakh (Итальянские Операции в Альпах) in Krasnaya Zvezda (6 October 1940).
Andreyev 1941, p. 60. Andreyev, N. (). „Italian Operations in the Alps”. Military Review. Command and General Staff School. 21 (80): 57–60. Translated by Joseph Dasher. Originally published as Italyanskiye Operatsii v Alpakh (Итальянские Операции в Альпах) in Krasnaya Zvezda (6 October 1940).