Sources for Kim Il Sung the Imposter

Sources - Non-exhaustive

Who spread the 'Kim Il-sung fake theory'
http://legacy.www.hani.co.kr/section-021075000/2001/10/021075000200110240381057.html

Kim Kyung-cheon
https://en.wikipedia.org/wiki/Kim_Kyung-cheon

Kim Gyeong-cheon (1888) - Korean Wikipedia
https://ko.wikipedia.org/wiki/%EA%B9%80%EA%B2%BD%EC%B2%9C_(1888%EB%85%84)

The Korean Communist movement - Jon Halliday (1970)
https://doi.org/10.1080/14672715.1970.10419203

Soviet Report on Communists in Korea, 1945
http://digitalarchive.wilsoncenter.org/document/114890

Capture, Kill, Vanish - Annie Jacobsen

The Identity of Kim Il Sung (declassified CIA document Sept 1949)

Today is the day of the death of the independence activist Kim Gyeongcheon
(1888.6.5-1942.1.2). (Google Translated Article)
http://www.hmhtimes.com/news/articleView.html?idxno=1646


The rise and fall of the of ‘theory of Kim Il-sŏng the impostor’: a historiographical study (advance peer reviewer copy provided by Bruce Cumings)

Kim Il-sung fake rumors (Korean Wikipedia)
https://ko.wikipedia.org/wiki/%EA%B9%80%EC%9D%BC%EC%84%B1_%EA%B0%80%EC%A7%9C%EC%84%A4

Kim Il-sung (Korean Wikipedia)
https://ko.wikipedia.org/wiki/%EA%B9%80%EC%9D%BC%EC%84%B1

https://en.wikipedia.org/wiki/Down-with-Imperialism_Union

Kim Kyeong Cheong’s Military Records found in Japan in 2016 - https://www.donga.com/news/Politics/article/all/20161031/81081423/1
“It is known that he changed his name to Kim Kwang-seo when he was six years old, and Kim Kyung-cheon in Manchuria. The newspaper reported that the famous 'General Kim Il-sung on horseback', who was famous during the Japanese colonial era, was referring to him who was a cavalryman.”