Nishimura, Isamu, Tatsuya Noguchi, Yusuke Ono, and Masanori Kohno. “SUBSURFACE STRUCTURES BASED ON MICROTREMOR OBSERVATIONS IN LANDSLIDE AREA OF TANDIKAT, WEST SUMATRA, INDONESIA”. GEOMATE Journal 22, no. 90 (February 21, 2022): 57–62. Accessed August 13, 2022. https://geomatejournal.com/geomate/article/view/1029.