(in inglezo e in altre łéngue U-BootU-BootU-Boot-Klase 212 AKriegsmarineU-BootU-BootHistoire de la guerre sous-marine allemande 1914-1918U-boote contre les marines alliéesLes Loups de l'AmiralU 977 L'odyssée d'un sous-marin allemandHistoire générale de la guerre sous-marine 1939-1945Das BootLe StyxDas BootU-Boote: l'histoire des sous-marins allemandsU-Boote ! Les sous-marins allemands – tome 1U-Boote ! Les sous-marins allemands: les Bases – tome 2Dönitz et la guerre des U-booteBusiness in Great WatersThe Atlantic CampaignOperation DrumbeatThe U-Boat War, 1914–1918Hitler's U-Boat War: The Hunted 1942-1945Hitler's U-Boat War: The Hunters 1939-1942Black May: The Epic Story of the Allies' Defeat of the German U-Boats in May 1943U-Boote: 1935-1945 l'histoire des sous-marins de la KriegsmarineBattle Beneath the Waves: U-boats at warIron Coffins: A Personal Account of the German U-Boat Battles of World War IIThe Battle of the Atlantic: Hitler's Gray Wolves of the Sea and the Allies' Desperate Struggle to Defeat ThemU-Boot VIICShadow Divers: The True Adventure of Two Americans Who Risked Everything to Solve One of the Last Mysteries of World War IISous-marins allemands au combat 1939-1945Anti-Submarine Warfare in World War I: British Naval Aviation and the Defeat of the U-BoatsThe World's Greatest SubmarinesU-Boat War: Doenitz and the evolution of the German Submarine Service 1935–1945The Encyclopedia of U-Boats: From 1904 to the PresentThe U-boat Century: German Submarine Warfare, 1906–2006U122: The Diary of a U-boat CommanderTo the Last Salute: Memories of an Austrian U-Boat CommanderLes Sous-marins de la Kriegsmarine: 1939-1945La Guerre sous-marine 1914-1918German Submarine Warfare 1914–1918 in the Eyes of British Intelligence, LIS Reinisch 2010, ISBN 978-3-902433-79-4.