1. ACI (1978). ACI Manual of Concrete Practice 1978 P 3. American Concrete Institute.
2. The influence of pre-failure soil stiffness on the numerical analysis of tunnel construction;Addenbrooke;Géotechnique,1997
3. Monitoring of performance of primary support of NATM station at Heathrow Terminal 4;Aldrian,1997
4. The behaviour during construction of the Dupont Circle subway station lining;Brierley,1976
5. Bruzzi, D., Zattoni, A., & Pezzetti, G. (1999). Pressure cells: How to obtain better results. In C. F. Leung, S. A. Tan and K. K. Phoon (Eds.) Proceedings of the 5th International Symposium FMGM99 on Field Measurements in Geomechanics (pp. 61–65). Singapore.