Kuksa P'yŏnch'an Wiwŏnhoe sujip Miguk NARA charyo p'yŏllamSang-il Yi · First published 2014Open the Tome
Chungguk kwa Hongkʻong e tʻuja han Hanʾguk kiŏp ŭl wihan Chungguk kwa Hongkʻong ŭi hoegye wa semuSang-il Yi · First published 2000Open the Tome