1. Meigh, A.C., Nixon, I.K.: Comparison of in-situ tests of granular soils. In: Proceedings of 5th International Conf. on Soil Mechanics and Foundation Engineering, Paris, France (1961)
2. Agaiby, S., Abdel-Rahman, A., Ahmed, S., Baghdady, A.: qc/N ratio for recently deposited crushable soils. In: International symposium on advances in foundation engineering (ISAFE 2013) 5–6 December 2013
3. Akca, N.: Correlation of SPT-CPT data from the United Arab Emirates. Eng. Geol. 67, 219–231 (2003)
4. Chin, C.T., Duann, S.W., Kao, T.C.: SPT-CPT correlations for granular soils. In: Proceedings of 1st International Symposium on Penetration Testing, vol. 1 pp. 335–339
5. Danziger, B.R., Velloso, D.A.: Correlations between the CPT and the SPT for some Brazilian soils, Proc. CPT 1995. Linkoping 2, 155–160 (1995)