"CHUBETSU-DAKE". Quatrernary Volcanoes in Japan. Geological Survey of Japan, AIST. Archived from the original on 19 December 2012. Retrieved 20 September 2010.
archive.today
"CHUBETSU-DAKE". Quatrernary Volcanoes in Japan. Geological Survey of Japan, AIST. Archived from the original on 19 December 2012. Retrieved 20 September 2010.
gsi.go.jp
watchizu.gsi.go.jp
地図閲覧サービス 2万5千分1地形図名:白雲岳(旭川) (in Japanese). Geospatial Information Authority of Japan. Retrieved 20 September 2010.