Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
ISHIKAWA Mamoru and IWASAKI Shogo and SAWAGAKI Takanobu and HIRAKAWA Kazuomi and WATANABE Teiji,"Occurrence of Mountain Permafrost in the Poroshiri-dake Region, Hidaka Mountains, Hokkaido: Consideration from Year-round Monitoring of Air and Ground Surface Temperatures.",Journal of Geography (Chigaku Zasshi),0022135X,Tokyo Geographical Society,2002,111,4,574-582,https://cir.nii.ac.jp/crid/1390001204229413248,https://doi.org/10.5026/jgeography.111.4_574