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Okushiri, Hokkaidō Okuhara Takashi Ogushi Shohei Obu Shun Okui Hiroki Otus hartlaubiTài liệu tham khảo
WikiPedia: Okushiri,_Hokkaidō http://www.usc.edu/dept/tsunamis/2005/video/video_... http://www.town.okushiri.lg.jp/ //tools.wmflabs.org/geohack/geohack.php?language=v... https://web.archive.org/web/20051227071038/http://...