"広報あおもり平成19年9月15日号PDF版"(PDF). Aomori official website (in Japanese). Aomori City. 19 September 2007. Archived from the original(PDF) on 24 March 2011. Retrieved 10 September 2011.
"広報あおもり平成19年9月15日号PDF版"(PDF). Aomori official website (in Japanese). Aomori City. 19 September 2007. Archived from the original(PDF) on 24 March 2011. Retrieved 10 September 2011.