DULL, Paul S. A Battle History of the Imperial Japanese Navy (1941-1945). Annapolis: Naval Institute Press, 2007. Dostupné online. ISBN978-1-59114-219-5. S. 141. (anglicky) a PARSHALL, Jonathan; TULLY, Anthony. Shattered Sword (The Untold Story of the Battle of Midway). Washington DC: Potomac Books, 2007. Dostupné online. ISBN978-1-57488-924-6. S. 459. (anglicky)
archive.today
Hiroshi Nishida. Materials of IJN (Naval Academy class 39) [online]. 2002 [cit. 2009-11-02]. Dostupné v archivu pořízeném dne 2014-03-14. (anglicky)
books.google.com
DULL, Paul S. A Battle History of the Imperial Japanese Navy (1941-1945). Annapolis: Naval Institute Press, 2007. Dostupné online. ISBN978-1-59114-219-5. S. 141. (anglicky) a PARSHALL, Jonathan; TULLY, Anthony. Shattered Sword (The Untold Story of the Battle of Midway). Washington DC: Potomac Books, 2007. Dostupné online. ISBN978-1-57488-924-6. S. 459. (anglicky)
combinedfleet.com
TULLY, Anthony P. IJN Ryujo: Tabular Record of Movement [online]. combinedfleet.com, 2000-01-10 [cit. 2009-04-07]. Dostupné online. (anglicky)
TULLY, Anthony P. IJN Hiyo: Tabular Record of Movement [online]. combinedfleet.com, 1998, rev. 2006-01-15 [cit. 2009-11-05]. Dostupné online. (anglicky) a Dull, str. 234