Pipe roof method for a tunnel mouth which has some topographical features of landslides

by Mori, Yoshinobu
Source: 1. Mineralia slovaca 1. 0369-2086 1. Roč. 32, č. 4 (2000), s. 397-402

Engineering geological studies and tunnel support design at Sulakyurt dam site, Turkey

by Basarir, H.
Source: 1. Engineering geology 1. 0013-7952 1. Roč. 86, č. 4 (august 2006), s. 225-237