Sang-u Yi

Sosol ui ihae wa chakpop

P'ahon yŏhaeng

Pam mujigae

Minjok tʻongillon ŭi chŏnʾgae

Hanʼguk sŏsŭpʻensŭ kŏlchaksŏn

Hanʾguk sahoe ŭi pulpʻyŏngdŭng kwa hyŏngpʻyŏng

Chunggong ŭi sae chillo

21-segi Tong Asia wa Hanʼguk

Pukhan 40-yŏn

Chŏngye chakka chŏngye chʻuri

Tʻongil Hanʼguk ŭi mosaek

Taewang Sejong

Kwŏllyŏk ŭn tchalko ŏllon ŭn yŏngwŏn hada

China's reform politics

Pukhan chŏngch'i pyŏnch'ŏn

Saero ssŭn uridŭl ŭi Taehan Min'guk

Angnyŏ sidae

Modu ka chugigo siptŏn yŏja

Kʻŏmpʻyutʻŏ sarin

Uri sidae majimak sungnyŏ

Hwajo, pam e chukta

Se yŏja nebŏntchae sarin

Chʻonŭngnyŏk sarin

Angnyŏ ŭi sŏng

Chayu minju chik'igi

21-segi kukche hwan'gyŏng kwa Taehan Min'guk ŭi saengjon chŏllyak

Salmyŏ chik'yŏbon Taehan Min'guk 70-yŏnsa

Sae Monggol i onda

Yi Sang-u wa hamkke misŭt'ŏri wanjŏn tolp'a

Kim Chong-sŏ nŭn nuga chugyŏnna

Uridŭl ŭi Taehan Min'guk

Hanʼguk ŭi anbo hwanʼgyŏng

Kunbu wa Kwangju wa panmi

Sillok sosŏl Sejong Taewang

SSio chŏm kʻeial sarin sakŏn

Korean unification

북악에서부는바람

Communist China's foreign behavior

Anʼgae tosi

Yŏja nŭn nun ŭro sŭngbu handa

Yoksa e omnun nara

Sae kukche chilso wa tongil hwangyong

Hamkke sanun tongil (Sahoe pipyong sinso)

Pak Chong-hui, pamyol ui chongchi kongjak

Anʼgae sŏm ŭi pimil

Yu Chi-jin yongu

Munhak pipyong ui ihae

Yonguk sok ui sesang ilkki (Naeil ul yonun kyoyang)

Chŏngjo Taewang Yi San

China's cooperation, conflict, and interaction behavior viewed from Rummel's field theoretic perspective

Hyondae sinmun chejangnon

Angnyo wa hamkke yohaeng ul

Yi Sang-u ŭi chʻuri sosŏl tʻamhŏm

Angnyŏ wa hamkke yŏhaeng ŭl

Themes of North Korea's unification messages

Pukhan chongchi immun

Uri ka paranŭn tʻongil

Pukhan chŏngchʻi

Uridŭl ŭi Taehan Minʼguk

Attributes of nations

Chŏngjo Taewang misŭtʻŏri, wae kŭ ŭi hyŏngmyŏng ŭn silpʻae haennŭnʼga

Kukche kwanʼgye iron

Chongjo Taewang misutori, wae ku ui hyongmyong un silpae haennunga

Hyŏndae sinmun chejangnon

Security and unification of Korea