Kiichiro Kumagai
- Development Of The Evaluation Method Of The Slope Failure For Pre-evaluation Of Highway Route In Shirasu Area. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 623 (juin 1999). (1999):
- Development Of An Analysis Method On The Building Density Assuming The Utilization Of High-resolution Satellite Data. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 2002, n. 700 (mars 2002). (2002):