Estimating consumers' willingness to pay for individual quality attributes with DEA. - Jeong-Dong Lee; Alexandre Repkine; Seog-Won Hwang; Tai-Yoo Kim (J. Oper. Res. Soc., 2004)

Digital identity: How users value the attributes of online identifiers. - Milton L. Mueller; Yuri Park; Jongsu Lee; Tai-Yoo Kim (Inf. Econ. Policy, 2006)

A practical approach for beginning the process of technology roadmapping. - Jongsu Lee; Chul-Yong Lee; Tai-Yoo Kim (Int. J. Technol. Manag., 2009)