著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Schaerer, Peter","Planning avalanche defence works for the Trans-Canada highway at Roger Pass, B.C.",,"National Research Council of Canada, Division of Building Research",1962,Technical paper,,,,https://cir.nii.ac.jp/crid/1130000793994502528