SM U-51 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "SM U-51" in English language version.

refsWebsite
Global rank English rank
744th place
547th place
2,553rd place
1,888th place

nationalarchives.gov.uk

uboat.net

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