How Big Data Has Changed Technology Roadmapping: A Review on Data-Driven Roadmapping. - Jinhong Kim; Gamunnarbi Park; Myoungkyun Woo; Youngjung Geum (IEEE Access, 2025)

Developing Data-Driven QFD: A Systemic Approach to Employing Product Manuals and Customer Reviews. - Gamunnarbi Park; Shinho Kim; Youngjung Geum (IEEE Access, 2025)