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 "Centre for Environmental Studies (Great Britain) and Wilson, A. G.","The use of entropy maximising models in the theory of trip distribution, mode split and route split",,Centre for Environmental Studies,1968,Working papers,,,,https://cir.nii.ac.jp/crid/1130000793898069760