A fuzzy set theory approach to national composite S&T indices. - Hye-Seon Moon; Jeong-Dong Lee (Scientometrics, 2005)

A semi-parametric modeling of firms' R&D expenditures with zero values. - Seung-Hoon Yoo; Hye-Seon Moon (Scientometrics, 2006)

A note on approximation of distribution function for the number of innovation activities. - Seung-Hoon Yoo; Hye-Seon Moon (Scientometrics, 2008)

Vertical alliance portfolios and the business performance of small technology-based firms. - Hye-Seon Moon; Sang-Myung Lee (Technol. Anal. Strateg. Manag., 2017)