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) CHENEY P. D.,Functional classes of primate corticomotoneuronal cells and their relation to active force,Journal of Neuroscience,,,1968,3,,14-27,https://cir.nii.ac.jp/crid/1573387449286390400,