Ho-min, MiddleKorean, Tranter, Nicolas (编), The Languages of Japan and Korea, Routledge: 73–122, 2012, ISBN 978-0-415-46287-7. ———, MiddleKorean and Pre-Modern
relationship of the Koguryo language, the Old Japanese language, and the MiddleKorean language on the basis of fragmentary glosses preserved as place names