Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HIRAMATSU Sinya and BITOH Kenya,Study on easy set up method of input data to slope failure prediciting model from a handy dynamic cone penetrometer,Sabo Gakkaishi,02868385,Japan Society of Erosion Control Engineering,2001,54,4,12-21,https://cir.nii.ac.jp/crid/1390282679043120128,https://doi.org/10.11475/sabo1973.54.4_12