Pyŏng-hŭi Yi
1966
Chŏ sodŭk nodong sijang punsŏk
Han'guk ŭi pin'gon hwaktae wa nodong sijang kujo
Koyong anjŏnmang kwa hwalsŏnghwa chŏllyak yŏnʼgu
Kŭllo pingon ŭi silt'ae wa chiwŏn chŏngch'aek
Kyŏngjejŏk pulp'yŏngdŭng kwa nodong sijang yŏn'gu
Kyoyuk kwa nodong sijang yŏnʼgu
Nodong idong kwa illyŏk kaebal yŏnʼgu
Nodong sijang ch'wiyak kyech'ŭng ŭi hyŏnsil kwa chŏngch'aek kwaje
Nodong sijang chedo wa kyŏngjejŏk pulp'yŏngdŭng
Nodong sodŭk punbaeyul kwa kyŏngjejŏk pulp'yŏngdŭng
Pigongsik ch'wiŏp yŏn'gu
Pʻyŏngsaeng haksŭp kwa nodong sijang yŏnʼgu