http://web.a.ebscohost.com/ehost/detail/detail?vid=4&sid=4010bf5e-0daa-4e0a-97e1-a7699628a431%40sessionmgr4001&hid=4207&bdata=JnNpdGU9ZWhvc3QtbGl2ZQ%3d%3d#AN=27523188&db=khh
http://web.b.ebscohost.com/ehost/detail/detail?vid=5&sid=8463f2dd-97bd-4cc1-b3cf-f185c1174b92%40sessionmgr104&hid=109&bdata=JnNpdGU9ZWhvc3QtbGl2ZQ%3d%3d#AN=PU153300&db=funk
Nardo, Don. Life of a Roman Soldier. San Diego, CA: Lucent, 2001. Print.
http://americanhistory.abc-clio.com/Search/Display/253604?terms=Navy
http://worldatwar.abc-clio.com/Search/Results?q=British%20Navy&webSiteCode=SLN_WAR&returnToPage=%2fSearch%2fResults%3fq%3dBritish+Navy&setcustomercontext=24602&token=1271B947211C0B815FAFA58B791932EE&casError=False
http://worldatwar.abc-clio.com/Search/Display/757386?terms=German+Navy
http://web.b.ebscohost.com/ehost/detail/detail?vid=5&sid=8463f2dd-97bd-4cc1-b3cf-f185c1174b92%40sessionmgr104&hid=109&bdata=JnNpdGU9ZWhvc3QtbGl2ZQ%3d%3d#AN=PU153300&db=funk
Nardo, Don. Life of a Roman Soldier. San Diego, CA: Lucent, 2001. Print.
http://americanhistory.abc-clio.com/Search/Display/253604?terms=Navy
http://worldatwar.abc-clio.com/Search/Results?q=British%20Navy&webSiteCode=SLN_WAR&returnToPage=%2fSearch%2fResults%3fq%3dBritish+Navy&setcustomercontext=24602&token=1271B947211C0B815FAFA58B791932EE&casError=False
http://worldatwar.abc-clio.com/Search/Display/757386?terms=German+Navy