Hong, S.K. (1965). "Hae-nyo, the diving women of Korea". In Rahn, H.; Yokoyama, T. (eds.). Physiology of Breath-Hold Diving and the Ama of Japan. United States: National Academy of Sciences - National Research Council. pp. 99–112. ISBN0-309-01341-0. Archived from the original on December 29, 2010. Retrieved October 6, 2013.{{cite book}}: CS1 maint: unfit URL (link)