T. Noguchi, I. Nishimura, and T. Kagawa, “ESTIMATION OF SUBSURFACE STRUCTURE OF LANDSLIDE AREA BASED ON MICROTREMOR OBSERVATION IN THE HOJOSHIMA, NAWASHIRO AND AMEDAKI AREA, TOTTORI, JAPAN”, INTERNATIONAL JOURNAL OF GEOMATE, vol. 21, no. 88, pp. 48–53, Dec. 2021.