"Wei Wo,Mai Sawada","Use of sand covers for soil moisture control in archeological sites","VI International Conference on GIS and Geoinfromation Zoning for Disaster Mitigation",,,,,,2025,Aug. "Wei Wo,Mai Sawada","Controlling soil moisture using low water retention sand during archeological excavations","第60回地盤工学研究発表会",,,,,,2025,July