1. The Stabilisation of Rock Engineering Structures by Rockbolts;Aydan,1989
2. The squeezing potential of rocks around tunnel;Aydan;Rock Mech. Rock Eng.,1993
3. Load bearing capacity and stress distribution in/along rockbolts with inelastic behavior of interface;Aydan,1985
4. Squeezing rocks in tunnels;Barla;ISRM News J.,1995
5. Tunnelling under squeezing rock conditions;Barla,2001