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German submarine U-987 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "German submarine U-987" in English language version.

refsWebsite
Global rank English rank
2uboat.net
2,553rd place
1,888th place

uboat.net

  • Helgason, Guðmundur. "Hilmar-Karl Schreyer". German U-boats of WWII - uboat.net. Retrieved 9 April 2016.
  • Helgason, Guðmundur. "U-987". German U-boats of WWII - uboat.net. Retrieved 9 April 2016.