Electronic commerce system supporting scalable and high end marketing facility. - Hyeonsung Cho; Hyunkyu Cho; Hosang Ham; Sangbong Park (HCI (2), 1999)

Performance Analysis of Message Ordering Based Global Concurrency Control for Heterogeneous Distributed Database Systems. - Aekyung Moon; Hosang Ham; Han Namgoong; Haengrae Cho (PDPTA, 2003)