The Korean Diaspora Project: Koreans in the United States of America
San Francisco Beginnings of the Early Korean Immigrant Community and Its Independence Movement – by Rosemarie Hahm
https://medium.com/@rynahm/at-2-p-m-372ea47e6072
Gardner, Arthur Leslie. The Koreans in Hawaii; an annotated bibliography. Honolulu, Social Science Research Institute, University of Hawaii, 1970.
Kim, Bernice Bong Hee. “The Koreans in Hawaii.” Social Science9, no. 4 (1934): 409-13. http://www.jstor.org/stable/41882649
Patterson, Wayne, The Korean Frontier in America: Immigration to Hawaii, 1896-1910. University of Hawaii Press, Honolulu, 1988
Sutton, R. Anderson. “Korean Music in Hawaii.” Asian Music 19, no. 1 (1987): 99-120. doi:10.2307/833764