, Seoul will not expand inter-Korean economic cooperation if North Korea reneges on its pledge to disable its nuclear facilities, it is a weapon, used by both sides, on the inter-Korean political stage, p.90, 2008.

J. Dae-woong, And the South Korean media's announcements of the day, Korea Herald, 2008.

, And the South Korean media's announcements of the day, The New York Times, 2008.