SM U-25 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "SM U-25" in English language version.

refsWebsite

Global rank English rank

2,553^rd place

1,888^th place

5,303^rd place

4,840^th place

geocities.ws

"short biography of Emil Heusinger von Waldegg". Axis Biographical Research (in German). Retrieved 21 July 2016.

Helgason, Guðmundur. "WWI U-boats: U 25". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 10 December 2014.
Helgason, Guðmundur. "Ships hit by U 25". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 10 December 2014.