1. Attewell, P. B. and Hurrell, M. R. (1985). “Settlement development caused by tunnelling in soil.” Ground Engineering, Vol. 18, No. 8, pp. 17–20.
2. Attewell, P. B. and Woodman, J. P. (1982). “Predicting the dynamics of ground settlement and its derivitives caused by tunnelling in soil.” Ground Engineering, Vol. 15, No. 8, pp. 13–22,36.
3. Bolton, M. D., Lu, Y. C., and Sharma, J. S. (1996). “Centrifuge models of tunnel construction and compensation grouting.” Int. Symp. on Geotech. Aspects of Underground Constr. in Soft Ground. Balkema, Rotterdam, pp. 471–477.
4. Celestino, T. B., Gomes, R. A. M. P., and Bortolucci, A. A. (2000). “Errors in ground distortions due to settlement trough adjustment.” Tunnelling and Underground Space Technology, Vol. 15, No. 1, pp. 97–100, DOI: 10.1016/S0886-7798(99)00054-1.
5. Chakeri, H., Ozcelik, Y., and Unver, B. (2013). “Effects of important factors on surface settlement prediction for metro tunnel excavated by EPB.” Tunnelling and Underground Space Technology, Vol. 36, pp. 14–23, DOI: 10.1016/j.tust.2013.02.002.