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)
Thomas Bugnyar and Kurt Kotrschal,"Scrounging Tactics in Free‐Ranging Ravens, <i>Corvus corax</i>",Ethology,0179-1613,Wiley,2002-10-30,108,11,993-1009,https://cir.nii.ac.jp/crid/1363951796079338624,https://doi.org/10.1046/j.1439-0310.2002.00832.x