Samguk Sidae Hanbandoeui Eono Yeongu : Goguryeoeui Yeoksa Bikyo Eono Hakjeok Yeongureul Jungsimeuro = 삼국시대 한반도의 언어 연구 : 고구려어의 역사비교언어학적 연구를 중심으로

Orun ul chonjung hanun Chungguk, Ilbon, Han'guk saramdul : sae sidae ui silch'on pangsik =especting people and adults in China, Japan and Korea: practical way for a new era = Respect for seniors in China, Japan, and Korea: new forms of elder respect

Samguk Yusa

The Silla Annals of the Samguk Sagi

Samguk Yusa : cheongso nyeoneol wihan