1. Rahm, P.H (1985). Engineering Geology. An Environmental Approach, Elsevier, XI, pp.1-589.

2. Lama, R.D., and Vutukari, S. (1978). Mechanical Properties of Rocks. Trans Tech Pub. II.pp.28-314.

3. Jaeger J.G. and Cook, N.W.G. (1984). Fundamentals of Rock Mechanics. 2^nd ed, John Wiley and Sons., pp. 5-380.

4. Bell, F.G. (2007). Engineering Geology, pp.1-551, Gangopadhyay, S. (2013). Engineering Geology, Oxford University Press, pp.1-549.

5. Yuguang Ye, Y., Changling Liu, C (2013). Natural Gas Hydrates Experimental Techniques and Their Applications, Springer Series Publ, pp1-402.

6. Witike, W. (2014). Rock Mechanics Based on an Anisotropic Jointed Rock Model (AJRM), Willey Pbl, pp. 1380.

7. Reddy, D.V. (2016). Engineering Geology, Vikas Pbl, pp. 1-410.

8. Xia-Ting, F. (2017). Rock Mechanics and Engineering, Vol. 1-5, CRC Press, Taylor &Amp; Francis, pp. 1-379.

9. Waltham, T. (2018). Foundations of Engineering Geology, pp.1-104

10. Stober, I and Bucher, K. (2021). Geothermal Energy: From Theoretical Models to Exploration and Development (2^nd ed), Springer Publ, pp.1-400.