Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
"Ohkawa, Kazushi and Noda, Tsutomu and Takamatsu, Nobukiyo and Yamada, Saburo and Kumazaki, Minoru and Shionoya,Yuichi and Minami, Ryoshin",Toyo Keizai Index of Unit Prices of Foreign Trade: Estimates of long-term economic statistics of Japan Prices Reference Table C,,,東洋経済新報社．,2022-12-21,,,,https://cir.nii.ac.jp/crid/1600022178682936704,