Kankyō hozen no hō to rironTakemichi Hatakeyama, Nobutaka Takahashi, Tadasu Watari, Yoshinobu Kitamura · First published 2014Open the Tome
Seibutsu tayōsei hozen to kankyō seisakuTakemichi Hatakeyama, Hiroaki Kakizawa · First published 2006Open the Tome
