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 "Williams, Gaynor P. and Gold, Lorne W. and National Research Council Canada. Subcommittee on Snow and Ice","Snow removal and ice control : proceedings of a conference held in Ottawa, 17-18 February 1964",,"National Research Council, Canada, Associate Committee on Soil and Snow Mechanics",1964,Technical memorandum,,,,https://cir.nii.ac.jp/crid/1130000794387259264