Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SUZUKI Hidenori and UMEDA Shuji and YAMAGUCHI Satoshi,Influence of terrain conditions on forestry road construction on ridges(FOREST ROADS NETWORK),Journal of The Japan Forest Engineering Society,13423134,The Japan Forest Engineering Society,2007,22,3,133-142,https://cir.nii.ac.jp/crid/1390001204465373440,https://doi.org/10.18945/jjfes.kj00005009502