Chalcraft, Geoff. "Junon to Oxley : Olympus". British Submarines of World War II. Archived from the original on 1 January 2012. Retrieved 12 January 2012.
Chalcraft, Geoff. "Junon to Oxley : Olympus". British Submarines of World War II. Archived from the original on 1 January 2012. Retrieved 12 January 2012.