Yamakawa Tsuja , Peter M., and Mitsuji Matsumoto. “Lessons Learned from the Adoption of Mobile Internet Services in Japan”. Journal of Economics, Finance and Administrative Science 8, no. 14 (June 30, 2003): 7–18. Accessed November 21, 2024. https://revistas.esan.edu.pe/index.php/jefas/article/view/411.