UB-10's former commander Saltzwedel had been transferred from UC-10 to UC-11 about a week before. See: Helgason, Guðmundur. "WWI U-boat commanders: Oblt. Reinhold Saltzwedel". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "WWI U-boats: UB 10". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 19 February 2009.
Helgason, Guðmundur. "Ships hit during WWI: Katwijk". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit by UB 10". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 30 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Menapier". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. Helgason, Guðmundur. "Ships hit during WWI: Ships hit during WWI: Achieve". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Athena". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Coriander". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Fitzgerald". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Prospector". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Quest". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Strive". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Venture". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.. U-Boat War in World War I. Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Alert". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Fulgens". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Arbor Vitae". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Xmas Rose". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Rosalie". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. Helgason, Guðmundur. "Ships hit during WWI: Ships hit during WWI: Esperance". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: George Borrow". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: George Crabbe". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Humphrey". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Illustrious". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Oceans Gift". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Palm". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Trevear". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Welcome". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net., Helgason, Guðmundur. "Ships hit during WWI: Young Admiral". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net.. U-Boat War in World War I. Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Belford". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Huntly". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Huntly". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 3 September 2009.
Helgason, Guðmundur. "Ships hit during WWI: Port Dalhousie". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Peter Hanre". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "WWI U-boat commanders: Gustav Buch". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: HMS Lassoo". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Amstelstromm". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Elizabeth". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "WWI U-boat commanders: Fritz Gregor". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Edernian". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Jeannot". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Unity". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.
Helgason, Guðmundur. "Ships hit during WWI: Rosary". German and Austrian U-boats of World War I - Kaiserliche Marine - Uboat.net. Retrieved 31 March 2009.