Applying Model Checking to Concurrent Object-Oriented Software. - Seung Mo Cho; Doo-Hwan Bae; Sung Deok Cha; Young Gon Kim; Byung Kyu Yoo; Sang Taek Kim (ISADS, 1999)

A work area adjustment method of a shared document in a multipoint multimedia conference system. - Sang Gil Kim; Sang Taek Kim; Young Sun Kim (ACM Multimedia (2), 1999)

Multipoint Multimedia Chatting and Collaboration Service. - Young Sun Kim; Sang Gil Kim; Sang Taek Kim (WebNet, 1999)

Local loop unbundling and antitrust policy. - Jeong-Yoo Kim; Sang Taek Kim; Dong-Ju Kim (Inf. Econ. Policy, 2000)