Ontology-based fuzzy support agent for ship steering control. - Ki-Yeol Seo; Gyei-Kark Park; Chang-Shing Lee; Mei-Hui Wang (Expert Syst. Appl., 2009)

A feasibility study of PNT integrity provision for maritime applications. - Ki-Yeol Seo; Young-Ki Kim; Mi-Young Shin; Sang-Hyun Park (SCIS&ISIS, 2014)