第一次世界大戰U艇王牌艇長列表
参考资料

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↑  陈进 等 (编). . 北京: 机械工业出版社. 2018: 342. ISBN 978-7-111-58947-1.
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2015-01-26].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2022-05-14].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2022-01-19].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2022-04-28].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2010-02-28].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2014-12-24].
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↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2015-01-26].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2015-03-09].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2021-12-28].
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↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2022-04-28].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2015-03-16].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2022-01-19].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2015-01-21].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2014-11-25].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2015-02-03].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2014-12-17].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2021-08-25].
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↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2015-01-21].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2022-05-14].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2010-01-21].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2014-12-21].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2015-01-29].
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↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2015-01-29].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2022-03-31].
↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2022-04-24].
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↑  Helgason, Guðmundur. . German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.   [2021-10-13].
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