Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NIINAE Masakazu and NISHIGAKI Koudai and AKITA Tadashi and OHTA Masaaki,Effect of Fe(III) and Ca on Extraction of Pb from Contaminated Soils with Chelating Agents,Resources Processing,13486012,The Resources Processing Society of Japan,2010,57,1,29-34,https://cir.nii.ac.jp/crid/1390001205208633856,https://doi.org/10.4144/rpsj.57.29