著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Y. Pal and R. J. Gilkes and M. T. F. Wong,The forms of potassium and potassium adsorption in some virgin soils from south-western Australia,Soil Research,1838-675X,CSIRO Publishing,1999,37,4,695,https://cir.nii.ac.jp/crid/1361137046156125824,https://doi.org/10.1071/sr98083