@book{oai:ir.ide.go.jp:00044855,
 author = {Kuroko, Masato},
 month = {},
 note = {AE/382/Aj1, application/pdf, TSS008700_006},
 publisher = {日本貿易振興会アジア経済研究所/Institute of Developing Economies　(IDE-JETRO)},
 title = {Chapter1　　Calculation of Trade Indices Using the IO24 Sector Classifications: Creating a Trade Index Database},
 year = {2003}
}