Tomura, Nozomi, Saki Uehara, Konosuke Kaneta, Ryosuke Hara, Ryogo Sasaki, Maho Tsuchida, Ayu Shibuya, and Maiko Yamashita. “Construction of The E-Government Case Study of Japan and Estonia”. International Journal for Applied Information Management 1, no. 3 (July 31, 2021): 145–151. Accessed July 30, 2025. http://ijaim.net/journal/index.php/ijaim/article/view/16.