↑"S". Encyclopedia of Japan. Tokyo: Shogakukan. 2012. OCLC56431036. Archived from the original on 25 August 2007. Retrieved 2012-08-09.
↑"隠れキリシタン" [Kakure Kirishitan]. Dijitaru Daijisen (به ژاپنی). Tokyo: Shogakukan. 2012. OCLC56431036. Archived from the original on 25 August 2007. Retrieved 2012-08-09.