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) ,A2-D Passive-Dynamic-Running Biped With Elastic Elements,IEEE Transactions on Robotics,,,2011,27,,156-162,https://cir.nii.ac.jp/crid/1010282257076622480,