The hypothesis of the sinking caused by a mine was the one that had been accepted by the inquiry following the sinking. However, it is possible that the sinking was caused by a torpedo [1] (Accessed 21 March 2009)
(in French)Le RMS OlympicArchived 24 January 2010 at the Wayback Machine, L'histoire du RMS Olympic, RMS Titanic et HMHS Britannic. Retrieved 8 August 2009
(in French)Le RMS OlympicArchived 24 January 2010 at the Wayback Machine, L'histoire du RMS Olympic, RMS Titanic et HMHS Britannic. Retrieved 8 August 2009