| No. | Title | Issue Date | Format |
|---|---|---|---|
| 1 | D.K Shield Method (PDF) | Black & white/7pages | |
| 2 | The Hirano River Reservoir Construction Project-4 (PDF) | Color/8pages |
STAJ Official Site | Shield Tunnelling Association of Japan
STAJ Official Site | Shield Tunnelling Association of Japan
| No. | Title | Issue Date | Format |
|---|---|---|---|
| 1 | D.K Shield Method (PDF) | Black & white/7pages | |
| 2 | The Hirano River Reservoir Construction Project-4 (PDF) | Color/8pages |
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