Toshihiko Niibori
- Long distance underpass construction beneath railway. Presented at: IABSE Colloquium: Tunnel structures, Stockholm, Sweden, June 1998. (1998):
- Rehabilitation work for the upheaval disaster at underground station caused by the groundwater rising. Presented at: IABSE Colloquium: Tunnel structures, Stockholm, Sweden, June 1998. (1998):