著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Katrin Wilhelm and Heather Viles and Órlaith Burke,Low impact surface hardness testing (Equotip) on porous surfaces – advances in methodology with implications for rock weathering and stone deterioration research,Earth Surface Processes and Landforms,0197-9337,Wiley,2016-01-18,41,8,1027-1038,https://cir.nii.ac.jp/crid/1362825895313149440,https://doi.org/10.1002/esp.3882