The Construction of Ontological Retrieval System for Geological Map in Korea. - Kwanghoon Chi; Jaehong Hwang (WEBIST (2), 2008)

Design and Implementation of Geological Thesaurus in Korea. - Jaehong Hwang; Kwanghoon Chi (WEBIST (2), 2008)

Designing and implementing a geologic information system using a spatiotemporal ontology model for a geologic map of Korea. - Jaehong Hwang; Kwang Woo Nam; Keun Ho Ryu (Comput. Geosci., 2012)

Geosemantic information retrieval and its performance evaluation. - Mi Sug Gu; Jaehong Hwang (J. Inf. Sci., 2015)

Design and implementation for semantic information retrieval through convergence of ontology and user context based on mobile device. - Mi Sug Gu; Jaehong Hwang; Hyung-Jin Mun (Pers. Ubiquitous Comput., 2023)