1. Advance rates for hard rock TBMs and their effects on project economics;Alber;Tunn. Undergr. Space Technol.,2000
2. Barendsen, P., 1970. Tunnelling with machines working on undercutting principle. In: Goodman, R.E. (Ed.), Proc. South African Tunnelling Conf. (The Technology and Potential of Tunnelling), pp. 53–58.
3. Barla, G., Barla, M., 1998. Tunnelling in difficult conditions. In: Int. Conf. on Hydro Power Development in Himalayas, Shimla (India), 20–22 April, 19 pages.
4. TBM Tunnelling in Jointed and Faulted Rock;Barton,2000
5. Prediction of penetration per revolution in TBM tunneling as a function of intact rock and rock mass characteristics;Benato;Int. J. Rock Mech. Min. Sci.,2015