| 2000 | IDEAL | A Construction of the Adapted Ontology Server in EC. | Hanhyuk Chung, Joongmin Choi, Juneho Yi, JungHyun Han, Eun-Seok Lee |
| 2000 | IDEAL | A Design and Implementation of Cyber Banking Process and Settlement System for Internet Commerce. | Moon-Sik Kim, Eun-Seok Lee |
| 1997 | HCI | Agent-Based Support for Personalized Information with Web Search Engines. | Eun-Seok Lee, Roberto Okada, Ingeol Chun |
| 1997 | ICPADS | ICOMA: An Open Infrastructure for Agent-based Intelligent Electronic Commerce on the Internet. | J. G. Lee, J. Y. Kang, Eun-Seok Lee |
| 1997 | ICPADS | An equivalence algorithm to point out errors for basic LOTOS in a distributed system environment and its prototype. | Byung-Ho Park, Shigetomo Kimura, Eun-Seok Lee, Norio Shiratori |
| 1996 | ICPADS | Agent-based approach for information gathering on highly distributed and heterogeneous environment. | Roberto Okada, Eun-Seok Lee, Norio Shiratori |
| 1995 | ICNP | A society of cooperative agents on the information network: towards intelligent information gathering. | Roberto Okada, Eun-Seok Lee, Norio Shiratori |
| 1995 | ICNP | Similarity for reuse of specifications in communication software development. | Ushio Yamamoto, Eun-Seok Lee, Norio Shiratori |
| 1994 | ICPADS | A Flexible Service Development Support System for Communication Systems by Reuse Methodology. | Ching-Fa Huang, T. Karahasi, Eun-Seok Lee, Norio Shiratori |