1. Geotechnical Report on the Seikan Tunnel;Adachi;Tunnell. Underground Space Technol.,1986
2. Effectiveness of drain holes and proper dimensioning of grouting zone for tunneling in high water pressure acting ground;Adachi;Proc. Japan Soc. Civ. Engrs,1978
3. Undersea Tunnel-Effect of Drainage and Grouting;Adachi,1978
4. Constructing the undersea section of the Seikan Tunnel;Fujita;Tunnels & Tunnelling,1982
5. Optimum Extent of Grouting Based on the Elastic Stability;Kudo;Report of the JSCE Geotechnical Committee on the Seikan Tunnel,1971