| 1996 | International Journal of Korean Unification Studies Vol. 5 | - |
| 1997 | International Journal of Korean Unification Studies Vol. 6 | - |
| 1998 | International Journal of Korean Unification Studies Vol. 7 | - |
| 2004 | International Journal of Korean Unification Studies vol.13 no. 1 | - |
| 2006 | International Journal of Korean Unification Studies Vol.15, No.1 | - |
| 2007 | International Journal of Korean Unification Studies Vol.16 no. 2, 2007 | - |
| 2007 | International Journal of Korean Unification Studies Vol.16, No. 1 | - |
| 2008 | International Journal of Korean Unification Studies Vol.17, No.2 | - |
| 2012 | International Law and the Inhumanity of Repatriating North Korean Escapees | - |
| 2011 | International Law and the Problem of Repatriating North Koreans Who Have Stated Their Intention to Defect | - |
| 2010 | International Response to the Cheonan Incident and Changes in the Northeast Asian Strategic Environment | - |
| 2012 | Interpreting North Korea’s 2012 New Year’s Joint Editorial | - |
| 2011 | Interpreting North Korea’s Joint New Year’s Editorial | - |
| 2015-07-21 | Iran Nuclear Deal Reached, What are the Implications for Solving North Korean Nuclear Issue? | - |
| 2015-08-13 | Is the Era of Pax Sinica Arriving? | - |
| 2012 | Is the Kim Jong-un Regime Ready for Reforms? | - |
| 2018-11-15 | Is Unification a Process or a Result? :Based on the Concepts of Unification Perceived by the Public | - |
| 2012 | Issues Paper | - |
| 2012 | Issues Paper | - |
| 2012 | Japan’s Capabilities to Covet Nuclear Armament | - |
