Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) IKEDA Toshiaki and KUBOTA Hiroaki and NORIYASU Naoto,Combination of Geotechnical Information with Geographic Information Systems (GIS). Present and Future Prospect.,Journal of the Japan Society of Engineering Geology,02867737,Japan Society of Engineering Geology,2001,41,6,343-350,https://cir.nii.ac.jp/crid/1390282679072895488,https://doi.org/10.5110/jjseg.41.343