Metrics for Quantifying the Similarities and Differences between IFC Files. - Ghang Lee; Jongsung Won; Sungil Ham; Yuna Shin (J. Comput. Civ. Eng., 2011)

Extended Process to Product Modeling (xPPM) for integrated and seamless IDM and MVD development. - Ghang Lee; Young Hyun Park; Sungil Ham (Adv. Eng. Informatics, 2013)

Query Performance of the IFC Model Server Using an Object-Relational Database Approach and a Traditional Relational Database Approach. - Ghang Lee; Jiyong Jeong; Jongsung Won; Chiyon Cho; Seok-joon You; Sungil Ham; Hoonsig Kang (J. Comput. Civ. Eng., 2014)

Time-Based Joining Method for Generating Phylogenetic Trees of Architectural Plans. - Sungil Ham; Ghang Lee (J. Comput. Civ. Eng., 2017)

Construction and Verification of a High-Precision Base Map for an Autonomous Vehicle Monitoring System. - Sungil Ham; Junhyuck Im; Minjun Kim 007; Kuk Cho (ISPRS Int. J. Geo Inf., 2019)

A Study on Storm and Flood Insurance Management Mapping: Case Study of Incheon Metropolitan City. - Insu Lee; Junseok Lee; Sungil Ham (ISPRS Int. J. Geo Inf., 2019)

Measure of Utilizing Space Database Information for Improvement of Efficient Disaster Management (Focusing on Nuclear Power Plant Accidents). - Bomi Lee; Aetti Kang; Sungil Ham (ISPRS Int. J. Geo Inf., 2022)