Development of Virtual Simulator for Visual Validation of PLC Program. - Chang Mok Park; Sachin Man Bajimaya; Sang C. Park; Gi-Nam Wang; Jonggeun Kwak; Kwan Hee Han (CIMCA/IAWTIC, 2006)

Re-using 3D Modeling Data for Constructing 3D Simulation Data. - Jonggeun Kwak; Min-Suk Ko; Sang C. Park; Gi-Nam Wang (ICINCO-RA (2), 2008)

PLCStudio: Simulation based PLC code verification. - Sang C. Park; Chang Mok Park; Gi-Nam Wang; Jonggeun Kwak; Sungjoo Yeo (WSC, 2008)

A modeling methodology for process control in the automated manufacturing system. - Hyeongtae Park; Jonggeun Kwak; Gi-Nam Wang; Sang-Chul Park (SummerSim, 2010)