Sim, Y.- soo. “System Dynamics of the Relations Between Two Koreas Under the Roh Moo-Hyun Administration”. Proceedings of the 54th Annual Meeting of the ISSS - 2010, Waterloo, Canada, vol. 54, no. 1, Aug. 2010, https://journals.isss.org/index.php/proceedings54th/article/view/1437.