[1] 八重山自治会 - Wikipedia () https://ja.wikipedia.org/wiki/%E5%85%AB%E9%87%8D%E5%B1%B1%E8%87%AA%E6%B2%BB%E4%BC%9A
[2] 「八重山共和国」について () https://webcache.googleusercontent.com/search?q=cache:qM9uTemYLIAJ:ir.acc.senshu-u.ac.jp/index.php%3Faction%3Dpages_view_main%26active_action%3Drepository_action_common_download%26item_id%3D3123%26item_no%3D1%26attribute_id%3D15%26file_no%3D1%26page_id%3D13%26block_id%3D52