Kim, Sujin, and Juil Rie. “Effects of Proactive Personality, Openness to Experience, Future Time Perspective, Protean Career Orientation on Future Career Design”. Korean Journal of Industrial and Organizational Psychology 29, no. 2 (May 31, 2016): 303–326. Accessed August 5, 2021. https://journal.ksiop.or.kr/index.php/KJIOP/article/view/101.