1. Design and construction of under-pinning using temporary piling in double-layer tunnel;Haruyama;Proc. Tunnel Engrg.,2001
2. Case records on countermeasures against groundwater flow preservation-Case records in Kyoto and Kolbe-;Hashimoto;The Foundation Engrg. and Equipment “Kisoko”,2001
3. Self-supporting walls with soil improvement using cement material;Ishii;The Foundation Engrg. and Equipment “Kisoko”,2000
4. Shallow overburden NATM tunneling and measurement in urban areas;Iwata;Proc. Tunnel Engrg.,2000
5. Learning from troubles: Technologies in design and construction of deep underground structures;JGS;JGS Committee on Technologies in Design and Construction of Deep Underground Structures,2001