Defense-in-Depth and Diverse Qualification of Safety-Critical Software. - Horst Miedl; Jang-Soo Lee; Arndt Lindner; Ernst Hoffman; Josef Märtz; Young-Jun Lee; Jong-Gyun Choi; Jangyeol Kim; Kyoung-Ho Cha; Se Woo Cheon; Cheol-Kwon Lee; Gee-Yong Park; et al. (SAFECOMP, 2007)

A Cyber-Security Implementation Framework for Nuclear Power Plant Control Systems. - Cheol-Kwon Lee; Jaegu Song; Dongyoung Lee; Hyun-mi Jung; Gang-soo Lee (ICHIT (2), 2011)

Introduction of a Cyber Security Risk Analysis and Assessment System for Digital I&C Systems in Nuclear Power Plants. - Cheol-Kwon Lee (MIM, 2013)