German submarine U-843 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "German submarine U-843" in English language version.

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books.google.com

Gröner 1991, p. 68. Gröner, Eric; Jung, Dieter; Maass, Martin (1991). German Warships 1815-1945: U-boats and Mine Warfare Vessels. Vol. 2. Translated by Thomas, Keith; Magowan, Rachel. London: Conway Maritime Press. ISBN 0-85177-593-4.

Helgason, Guðmundur. "The Type IXC/40 boat U-843". German U-boats of WWII - uboat.net. Retrieved 11 February 2010.
Helgason, Guðmundur. "War Patrols by German U-boat U-843". German U-boats of WWII - uboat.net. Retrieved 11 February 2010.
Helgason, Guðmundur. "Patrol of U-boat U-843 from 15 Oct 1943 to 15 Dec 1943". German U-boats of WWII - uboat.net. Retrieved 11 February 2010.
Helgason, Guðmundur. "Patrol of U-boat U-843 from 19 Feb 1944 to 11 Jun 1944". German U-boats of WWII - uboat.net. Retrieved 11 February 2010.
Helgason, Guðmundur. "Nebraska (Steam merchant)". German U-boats of WWII - uboat.net. Retrieved 11 February 2010.
Helgason, Guðmundur. "Patrol of U-boat U-843 from 10 Dec 1944 to 3 Apr 1945". German U-boats of WWII - uboat.net. Retrieved 11 February 2010.
Helgason, Guðmundur. "Ships hit by U-843". German U-boats of WWII - uboat.net. Retrieved 13 February 2014.