| 2007 | MMM | Establishment of Car Following Theory Based on Fuzzy-Based Sensitivity Parameters. | Jaimu Won, Sooil Lee, Soobeom Lee, Tae Ho Kim |
| 2005 | ICCSA | Improving Yellow Time Method of Left-Turning Traffic Flow at Signalized Intersection Networks by ITS. | Hyung Jin Kim, Bongsoo Son, Soobeom Lee, Joowon Park |
| 2005 | ICCSA | Development of Traffic Accidents Prediction Model with Intelligent System Theory. | Soobeom Lee, Tai Sik Lee, Hyung Jin Kim, YoungKyun Lee |
| 2005 | KES | Estimation of the Optimal Number of Cluster-Heads in Sensor Network. | Hyunsoo Kim, Seong W. Kim, Soobeom Lee, Bongsoo Son |
| 2005 | KES | Heuristic Algorithm for Estimating Travel Speed in Traffic Signalized Networks. | Hyung Jin Kim, Bongsoo Son, Soobeom Lee, Sei-Chang Oh |
| 2005 | KES | Determination of Optimal Locations for the Variable Message Signs by the Genetic Algorithm. | Jaimu Won, Sooil Lee, Soobeom Lee |
| 2004 | KES | Probabilistic Model of Traffic Breakdown with Random Propagation of Disturbance for ITS Application. | Bongsoo Son, Taewan Kim, Hyung Jin Kim, Soobeom Lee |
| 2004 | NPC | Performance Analysis of Delay Estimation Models for Signalized Intersection Networks. | Hyung Jin Kim, Bongsoo Son, Soobeom Lee |