1. Barla, G., Pelizza, S., 2000. TBM tunnelling in difficult ground conditions. In: GeoEng2000 - An International Conference on Geotechnical & Geological Engineering. Melbourne, Australia, p. 20.
2. TBM performance in rock using QTBM;Barton;Tunnels Tunn. Int.,1999
3. Tunnelling in Jointed and Faulted Rock;Barton,2000
4. Bilgin N., Tuncdemir H., Balci C.et al. 2000. A model to predict the performance of tunnelling machines under stressed conditions. Proceedings of AITES-ITA 2000 World Tunnel Congress, The South African Institute of Mining and Metallurgy Symposium Series S24. Durban. 47–54.
5. Generalized crack initiation and crack damage stress thresholds of brittle rock masses near underground excavations;Cai;Int. J. Rock Mech. Min. Sci.,2004