Kankyō no hyōka to manejimentoFumikazu Yoshida, Yoshifusa Kitabatake · First published 2003Open the Tome
Sekai isan no keizaigakuKōichi Kuriyama, Yoshifusa Kitabatake, Yasuyuki Ōshima · First published 2000Open the Tome
Social injustice and optimal space-time developmentYoshifusa Kitabatake · First published 1974Open the Tome
