Ken-ichi Yoshimi
- Smooth Blasting In Hard Granite Tunnel Using An Automatic Drilling Machine. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1986, n. 367 (mars 1986). (1986):
- Study Of Smooth Blasting Effects On Tunnelling In Jointed Hard Rock. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1988, n. 391 (mars 1988). (1988):
- Optimum Design Of Smooth Blasting In Hard-rock Tunnelling Using Manual Drilling Machine And Its Application To Actual Tunnel Excavation. Dans: 土木学会論文集 (Doboku Gakkai rombunshū), v. 1990, n. 421 (septembre 1990). (1990):