U-9号潜艇 (1910年) (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "U-9号潜艇 (1910年)" in Chinese language version.

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5web.archive.org

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3,109^th place

1worldwar1.co.uk

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1books.google.com

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books.google.com

Farquharson-Roberts，第8頁. Farquharson-Roberts, Mike. A History of the Royal Navy: World War I. I.B.Tauris. 2014 [2014-12-01]. ISBN 978-1-78076-838-0. （原始内容存档于2021-05-21）.

dubm.de

Das Eiserne Kreuz am Turm von U 9. Deutsches U-Boot-Museum. [2021-05-21]. （原始内容存档于2021-03-03）.

uboat.net

Helgason, Guðmundur. WWI U-boat commanders: Otto Weddigen (Pour le Mérite). German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. [13 March 2015].
Helgason, Guðmundur. WWI U-boat commanders: Johannes Spieß (Royal House Order of Hohenzollern). German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. [13 March 2015].
Helgason, Guðmundur. Ships hit by U 9. German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. [19 February 2014].

web.archive.org

„U 9“ Nummer drei. Die Zeit. 1967-04-21 [2015-07-17]. （原始内容存档于2019-04-13）.
Sinking of HMS Aboukir, Cressy and Hogue by U-9. World War 1 Naval Combat. [2007-05-27]. （原始内容存档于2021-04-22）.
Farquharson-Roberts，第8頁. Farquharson-Roberts, Mike. A History of the Royal Navy: World War I. I.B.Tauris. 2014 [2014-12-01]. ISBN 978-1-78076-838-0. （原始内容存档于2021-05-21）.
Das Eiserne Kreuz am Turm von U 9. Deutsches U-Boot-Museum. [2021-05-21]. （原始内容存档于2021-03-03）.
SS Serbino (+1915) auf wrecksite.eu. [2021-05-21]. （原始内容存档于2018-10-16）.

worldwar1.co.uk

Sinking of HMS Aboukir, Cressy and Hogue by U-9. World War 1 Naval Combat. [2007-05-27]. （原始内容存档于2021-04-22）.

wrecksite.eu

SS Serbino (+1915) auf wrecksite.eu. [2021-05-21]. （原始内容存档于2018-10-16）.

zeit.de

„U 9“ Nummer drei. Die Zeit. 1967-04-21 [2015-07-17]. （原始内容存档于2019-04-13）.