An English Dictionary of Basic Japanese Signs. Tokyo: Japanese Federation of the Deaf, 1991. Print.
González Iñárritu, Alejandro, dir. Babel. Writ. Guillermo Arriaga. 2006. DVD.
http://www.imdb.com/title/tt0449467/.
Nakamura, Karen. Deaf in Japan: Signing and the Politics of Identity. Ithaca, NY: Cornell UP, 2006. Print.
http://www.kyoto-be.ne.jp/ed-center/gakko/jsl/index.htmlhttp://www.kyoto-be.ne.jp/ed-center/gakko/jsl/zen_jsl02.htmhttp://www.meiseigakuen.ed.jp/english/index.htmlSlaymaker, Douglas. Yōko Tawada: Voices from Everywhere. Lanham: Lexington, 2007. Print.
http://www.start-american-sign-language.com/japanese-sign-language-jsl.htmlhttp://www.youtube.com/watch?v=fz77gy_oGd0