Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "Sakai, Rei and Yoshida, Toshiya and Kozuka, Chikara and Takagi, Kentaro and Kishida, Osamu and Katayama, Noboru and Takahashi, Hiroyuki and Naniwa, Aiko and Ito, Kinya and Miyoshi, Chikako and Igarashi, Mitsuru and Wada, Katsunori and Oiwa, Toshiaki and Nagai, Yoshitaka and Kowata, Shiro and Koike, Yoshinobu and Tsubakimoto, Katsuhiro and Oiwa, Kenichi and Satoh, Hirokazu and Miyazaki, Toru and Oiwa, Shinichi and Oka, Tsubasa",Conversion of an Abies sachalinensis Masters planted forest into a multi-layered forest using natural regeneration : Application of the Ogaya method thinning with soil scarification,Technical report for boreal forest conservation of the Hokkaido University Forests,13445855,北海道大学北方生物圏フィールド科学センター森林圏ステーション,2015-03-23,32,,1-11,https://cir.nii.ac.jp/crid/1050001202927260288,