Mystery of how H.L. Hunley's crew died is solved after 150 years: Men on board the American Civil War submarine were killed by the pressure blast of their OWN torpedo [online]. The Daily Mail [cit. 2017-10-30]. Dostupné online. (anglicky)
hunley.org
Hunley – The World's First Successful Combat Submarine [online]. Warren Lasch Conservation Center [cit. 2017-10-30]. Dostupné online. (anglicky)