Hong, Sŏng-hun (Researcher in taxation)

• Chuyoguk ŭi puga kach'ise sin'go nappu chedo unyŏng hyŏnhwang
• Luksemburŭk'ŭ t'uja p'ŏndŭ e taehan kwase pangbŏp kukche pigyo yŏn'gu
• Puga kach'i seje palchŏn panghyang yŏn'gu