A Framework for Process Model Based Human-Robot Collaboration System Using Augmented Reality. - Hwaseop Lee; Yeeyeng Liau; Siku Kim; Kwangyeol Ryu (APMS (2), 2018)

Integrating Ontology with Cobot Execution for Human-Robot Collaborative Assembly Using Heterogenous Cobots. - Yeeyeng Liau; Kwangyeol Ryu (APMS (2), 2024)

Framework of knowledge management for human-robot collaborative mold assembly using heterogeneous cobots. - Yeeyeng Liau; Kwangyeol Ryu (J. Intell. Manuf., 2024)

Monitoring model for enhancing adaptability in human-robot collaborative mold assembly. - Yee Yeng Liau; Kwangyeol Ryu (Int. J. Comput. Integr. Manuf., 2025)