[1] Turnbull S. Fighting Ships of the Far East (1): China and Southeast Asia 202 BC-AD 1419. 1st ed. London, UK: Osprey Publishing; 2002, p. 15.
[2] Sun-shin Y. Imjin Changch'o: Admiral Yi Sun-Sin's Memorials to Court. Yonsei University Press, 1981.
[3] Turnbull S. Fighting Ships of the Far East (2): Japan and Korea AD 612-1639. 1st ed. London, UK: Osprey Publishing; 2002.
[4] Dickie I, Jorgensen C, Dougherty MJ, Jestice PG, Rice RS. Fighting techniques of naval warfare, 1190 BC-present: strategy, weapons, commanders, and ships. Thomas Dunne Books; 2009.
[5] Hae-Ill B. A Short Note on the Iron-clad Turtle Boats of Admiral Yi Sun-sin. Korea Journal. 1977; 17(1): 34-39.
[6] Samuel H. The Imjin War: Japan's Sixteenth-Century Invasion of Korea and Attempt to Conquer China. 2nd ed. Conquistador Press; 2014.
[7] Linton B. History's Greatest Military Commanders: The Brilliant Military Strategies Of Hannibal, Alexander The Great, Sun Tzu, Julius Caesar, Napoleon Bonaparte, And 30 Other Historical Commanders. Make Profits Easy LLC; 2015.
[8] Sajima N, Tachikawa K. Japanese Sea Power: A Maritime Nation's Struggle for Identity. Australia: Sea Power Centre Australia; 2009.
[9] Swope KM. Crouching Tigers, Secret Weapons: Military Technology Employed During the Sino-Japanese-Korean War, 1592–1598, The Journal of Military History, 2005; 69(32). p. 11–42.
[10] Roh YK. Yi Sun-sin, an Admiral Who Became a Myth. The Review of Korean Studies, 2004; 7(3).
[11] Gilbert MJ. Admiral Yi Sun-Shin, the Turtle Ships, and modern Asian history. Education about Asia. 2007; 12(1).
[12] Strauss B. Korea’s Legendary Admiral. MHQ: The Quarterly Journal of Military History, 2002; 17(4). p. 52-61.