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uboat.net
Helgason, Guðmundur. "WWI U-boats: KUK U14". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 8 January 2009.
Helgason, Guðmundur. "Ships hit during WWI: Teakwood". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 January 2009.
Helgason, Guðmundur. "Ships hit during WWI: Antonio Sciesa". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 January 2009.
Helgason, Guðmundur. "Ships hit by KUK U14". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 8 January 2009.
Helgason, Guðmundur. "Ships hit during WWI: Constance". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 January 2009.
Helgason, Guðmundur. "Ships hit during WWI: Kilwinning". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 January 2009.
Helgason, Guðmundur. "Ships hit during WWI: Titian". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 January 2009.
Helgason, Guðmundur. "Ships hit during WWI: Nairn". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 January 2009.
Helgason, Guðmundur. "Ships hit during WWI: Milazzo". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 January 2009.
Helgason, Guðmundur. "Ships hit during WWI: Elsiston". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 January 2009.
Helgason, Guðmundur. "Ships hit during WWI: Good Hope". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 January 2009.
Helgason, Guðmundur. "Ships hit during WWI: Capo Di Monte". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 9 January 2009.
web.archive.org
Baumgartner and Sieche, as excerpted here (reprinted and translated into English by Sieche). Retrieved 8 January 2009. Archived October 21, 2006, at the Wayback Machine