Coba jelasin Bacaaan lanjutan dari Operasi Dragoon dong

Blair, Clay (1998) Hitler's U-Boat War [Volume 2]: The Hunted 1942–1945 Cassell  (2000 UK paperback ed.)

O'Hara, Vincent (2009) Struggle for the Middle Sea Conway

Roskill, Stephen (1960) The War at Sea 1939–1945 Vol III Naval & Military Press ISBN (none)