Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
sakagami toshihiko and fujiwara morimitu and noguchi sizuo and nakata fumio and tuge takasi,Investigation apparatus development and its application of an underground cave,Proceedings of the Japan National Conference on Geotechnical Engineering,,The Japanese Geotechnical Society,2004,JGS39,0,127-128,https://cir.nii.ac.jp/crid/1390001205599852288,https://doi.org/10.11512/jiban.jgs39.0.127.0