Lee, Jonghwa, and Sangryul Shim. “Development of Technology-Based Requirement Planning System in Connection With Advanced Technology in the Fourth Industrial Revolution”. Journal of Advances in Military Studies 3, no. 1 (May 4, 2020): 1-22. Accessed November 23, 2024. https://journal.idap.re.kr/index.php/JAMS/article/view/54.