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 "Masayuki, Doi and 神戸商科大学経済研究所",Implications of recent changes in maritime shipping demand for Thailand's economic and port development in National and Asian-regional context,,"Kobe University of Commerce, Institute of Economic Research",1992,Working paper,,,,https://cir.nii.ac.jp/crid/1130282271119235968