Matsumoto, Akikuni, Hisayuki Hara, and Kazumitsu Nawata. “Contract Workers in Japan’s Nuclear Utility Industry: Can We Maintain Safety and Health Standards at Nuclear Power Plants?”. Journal of Reviews on Global Economics 3 (December 5, 2014): 401–414. Accessed January 26, 2025. http://lifescienceglobalca.com/index.php/jrge/article/view/2572.