Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) UTSUGAWA Toru and NAKAMURA Kiyoshi,"Terrace landforms and Aso-4 Pyroclastic flow deposits of Kitakyusyu, Southwest Japan",Pedologist,00314064,Japanese Society of Pedology,1998-06-30,42,1,44-56,https://cir.nii.ac.jp/crid/1390282763017822208,https://doi.org/10.18920/pedologist.42.1_44