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)
DUDLEY J. P.,"Drought mortality of bush elephants in Hwange National Park, Zimbabwe",African J. Ecology,,,2001,39,,187-194,https://cir.nii.ac.jp/crid/1572261550950590592,https://doi.org/10.1046/j.0141-6707.2000.00297.x