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) FREILICH JE,Problems with sampling desert tortoises : a simulation analysis based on field data,J Wildl Manag,,,2005,69,,45-56,https://cir.nii.ac.jp/crid/1574231874776187520,