Investigating Smartphone Touch Area with One-Handed Interaction: Effects of Target Distance and Direction on Touch Behaviors. - Seul Chan Lee; Min Chul Cha; Yong Gu Ji (Int. J. Hum. Comput. Interact., 2019)

The Unit and Size of Information Supporting Auditory Feedback for Voice User Interface. - Min Chul Cha; Hyo-Chang Kim; Yong Gu Ji (Int. J. Hum. Comput. Interact., 2024)

Context Matters: Understanding the Effect of Usage Contexts on Users' Modality Selection in Multimodal Systems. - Min Chul Cha; Yong Gu Ji (Int. J. Hum. Comput. Interact., 2024)

Evaluation of Drag-and-Drop Task in Virtual Environment: Effects of Target Size and Movement Distance on Performances and Workload. - Reza Kazemi; Chae-Heon Lim; Min Chul Cha; Seul Chan Lee (Int. J. Hum. Comput. Interact., 2024)

Not Merely Useful but Also Amusing: Impact of Perceived Usefulness and Perceived Enjoyment on the Adoption of AI-Powered Coding Assistant. - Young Woo Kim; Min Chul Cha; Sol Hee Yoon; Seul Chan Lee (Int. J. Hum. Comput. Interact., 2025)