Sutherland, Mary; Britton, Dorothy (1980). National Parks of Japan. Kodansha. pp. 229–31. ISBN 4-7700-1971-8. 4-7700-1971-8
"Introducing places of interest: Rishiri-Rebun-Sarobetsu National Park". Ministry of the Environment. Archived from the original on 22 March 2011. Retrieved 24 March 2011. https://web.archive.org/web/20110322201918/https://www.env.go.jp/en/nature/nps/park/parks/rishiri.html
"Ramsar Sites in Japan - Sarobetsu-genya" (PDF). Ministry of the Environment. Retrieved 24 March 2011. http://www.env.go.jp/en/nature/npr/ramsar_wetland/pamph/sarobetsu_3.pdf
"Rishi-Rebun-Sarobetsu National Park". National Parks Foundation. Retrieved 24 March 2011. http://www.bes.or.jp/english/parks/rishiri.html
"Information Sheet on Ramsar Wetlands - Sarobetsu-genya" (PDF). Wetlands International. Archived from the original (PDF) on 20 March 2012. Retrieved 24 March 2011. https://web.archive.org/web/20120320032520/http://www.wetlands.org/reports/ris/2JP029_RISen05.pdf