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) David Baraff,Fast contact force computation for nonpenetrating rigid bodies,Proceedings of the 21st annual conference on Computer graphics and interactive techniques - SIGGRAPH '94,,ACM Press,1994,,,23-34,https://cir.nii.ac.jp/crid/1363951795719947136,https://doi.org/10.1145/192161.192168