Higashi Ajia no jūsōteki saburījon to arata na chiiki ākitekuchaHidetoshi Taga, Seiichi Igarashi · First published 2020Open the Tome
New International Relations of Sub-RegionalismHidetoshi Taga, Seiichi Igarashi · First published 2018Open the Tome
サブリージョンから読み解くeu・東アジア共同体Shingo Nakamura, Hidetoshi Taga, Hideo Kōjimoto · First published 2006Open the Tome
