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) Masafumi Tsubuku,Endogenous transport costs and firm agglomeration in new trade theory,Papers in Regional Science,1056-8190,Elsevier BV,2016-06,95,2,353-363,https://cir.nii.ac.jp/crid/1361418520742346112,https://doi.org/10.1111/pirs.12126