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) Gülfem Bakan and Turgut I. Balkas,Enrichment of Metals in the Surface Sediments of Sapanca Lake,Water Environment Research,1061-4303,Wiley,1999-01,71,1,71-74,https://cir.nii.ac.jp/crid/1362825895505801600,https://doi.org/10.2175/106143099x121463