Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) SHOJI Tetsuya and KOIKE Katsuaki,Variogram-Data Analysis of Spatial Continuity,Journal of the Geothermal Research Society of Japan,03886735,THE GEOTHERMAL RESEARCH SOCIETY OF JAPAN,2007,29,3,125-140,https://cir.nii.ac.jp/crid/1390282681105745792,https://doi.org/10.11367/grsj1979.29.125