Park, S.-H., Kim, D., & Lee, S.-W. (2023). A Tool for Security Risk Assessment for APT Attacks: using Scenarios, Security Requirements, and Evidence. In (p. 363—364). http://doi.org/10.1109/RE57278.2023.00053 (Original work published 2025)

Park, S.-H., & Lee, S.-W. (2022). Threat-driven Risk Assessment for APT Attacks using Risk-Aware Problem Domain Ontology. In 2022 IEEE 30th International Requirements Engineering Conference Workshops (REW) (pp. 226–231).