Semantic Query Processing in Object-Oriented Database Systems. - Jong-Jin Sung; Jong-Tae Park (DASFAA, 1991)

Hypermedia Information Retrieval System Using MHEG Coded Representation in a Networked Environment. - Jong-Jin Sung; Mi-Young Huh; Hyoung-Jun Kim; Jin-Ho Hahm (IWACA, 1994)