U-51号潜艇 (1915年) (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "U-51号潜艇 (1915年)" in Chinese language version.

refsWebsite

Global rank Chinese rank

2,553^rd place

4,064^th place

6^th place

4^th place

1nationalarchives.gov.uk

744^th place

1,175^th place

archive.org

Herzog，第48頁. Herzog, Bodo. Deutsche U-Boote 1906–1966. Erlangen: Karl Müller Verlag. 1993. ISBN 3-86070-036-7.

nationalarchives.gov.uk

National Archives, Kew: HW 7/3, Room 40, History of German Naval Warfare 1914–1918

uboat.net

Helgason, Guðmundur. WWI U-boat commanders: Walter Rumpel. German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. [16 March 2015].
Helgason, Guðmundur. WWI U-boats: U 51. German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. [16 March 2015].