Author,Title,Edition,Publisher,Year,Series,Number,ISBN,ISSN,URL
"Rouvray, Alain de",Analysis and model studies of underground openings in jointed rock : research on rock bolt reinforcement,,コウケン技術,1971,米国政府研究文献シリーズ,,,,https://cir.nii.ac.jp/crid/1130000794670055680