@article{oai:yamagata.repo.nii.ac.jp:00004111,
 author = {砂田, 洋志},
 issue = {2},
 journal = {山形大学紀要. 社会科学 = BULLETIN OF YAMAGATA UNIVERSITY. SOCIAL SCIENCE},
 month = {Feb},
 note = {論文(Article)},
 pages = {29--50},
 title = {デマンド型交通に関する予備的考察 : 歴史、特性、課題、及び分類},
 volume = {45},
 year = {2015}
}