著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Shigley, Joseph E. and Istituto elettrotecnico nazionale Galileo Ferraris",The mechanics of walking vehicles,,Politecnico di Torino,1961,1° convegno internazionale del movimento fuori strada = 1st international conference on the mechanics of soil-vehicle systems,,,,https://cir.nii.ac.jp/crid/1130282272679090816