Toshihiro Koyama
- Application Of Numerical Analysis To Design Of Supporting For Large-scale Underground Cavern. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1998, n. 588 (mars 1998). (1998):
- Verification Of Stochastic Block Theory By The Simulation Of The Large Underground Excavation. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 631 ( 1999). (1999):
- Study For Application Of Computerized Construction Management System Technique To Large Underground Cavern Excavation. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1999, n. 623 (juin 1999). (1999):