↑ Cybriwsky, Roman. Historical dictionary of Tokyo. Scarecrow Press, 2011.
↑ Nobuoka, Jakob. "User innovation and creative consumption in Japanese culture industries: The case of Akihabara, Tokyo." Geografiska Annaler: Series B, Human Geography 92.3 (2010): 205–218.
↑ Yamada, Kazuhito. Entrepreneurship in Akihabara.
