Practical Experiences and Requirements on Workflow. - Kwanghoon Pio Kim; Su-Ki Paik (Coordination Technology for Collaborative Applications, 1996)

Actor-Oriented Workflow Model. - Kwanghoon Pio Kim; Su-Ki Paik; Clarence A. Ellis (CODAS, 1999)

A Web-Based Transactional Workflow Monitoring System. - Hyeong-Seok Hong; Bong-Seok Lee; Kwanghoon Pio Kim; Su-Ki Paik (WISE, 2000)