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Lu Guo-Ping. 在韓國使用的漢字語文化上的程 [A Historical Study on the Culture in Chinese Characters in Korea] (PDF) (Thesis) (in Chinese). Archived from the original(PDF) on 2011-07-22.
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Kwon, Deok-young (2014). 唐 墓誌의 고대 한반도 삼국 명칭에 대한 검토 [An inquiry into the name of Three Kingdom(三國) inscribed on the epitaph of T'ang(唐) period]. The Journal of Korean Ancient History (in Korean). 75: 105–137. ISSN1226-6213. Retrieved 2 July 2018.