Investgating the Intention of purchasing Digital Items in Virtual Communities. - Hee-Woong Kim; Joon Koh; Hyun Lyung Lee (PACIS, 2009)

Investigating decision factors in mobile application purchase: A mixed-methods approach. - Hee-Woong Kim; Atreyi Kankanhalli; Hyun Lyung Lee (Inf. Manag., 2016)