Striving for transparency and efficiency in e-government: procurement reform through e-procurement. - Jungwoo Lee 002; Kang-Tak Oh; Hun Yeong Kwon (ICEGOV, 2008)

Why Digital Government Not e-Government?: The Paradigm Shift of D.gov in Korea. - B. Joon Kim; Kang-Tak Oh; Byoung-Ho Han; Seon-Ju Park; Hyeon-Suk Lyu (DG.O, 2016)