-Vishas, H. S. and Gidwani, G. D., 2017, Hazards Identification and Risk Assessment in Metro Railway Line Construction Project at Hyderabad, International Journal of Engineering Research and Technology, 6(8).
- Wardah, R., Humiras, H. P., Hasbullah, S., Mohamad, N. and Siti, A., 2019, The Effect of Efficiency Measurement To The Improvement of Maintenance Productivity, International Journal of Engineering and Technology, 7(4), 6964-6969.
-Shivajirao, M., Patil, R., and Tank, C., 2014, Risk Assessment for Infrastructure Projects Case Study: Pune Metrorail Project, International Journal of Engineering and Management Research, 4(5), 152-155.
-Ma, G., Luo, H., and Zheng, G., 2016, Research on the Risks of International High-Speed Railway Projects Based on the FIDIC- EPC Total Price Contract, American Society of Civil Engineers.
-Shen, Q., Wang, J., and Wang, L., 2016, Railway Risk Assessment of the EPC General Contract in Ethiopia Based on the Improved Fuzzy Comprehensive Evaluation Method, American Society of Civil Engineers.
-Sarkar, D and Dutta, G., 2011, A Framework of Project Risk Management for the Underground Corridor Construction of Metro Rail, Indian Institute of Management.
-Zeng, R., and Wu, D., 2015, Risk-Sharing Rationalization of an Intercity Railway PPP Project, American Society of Civil Engineers.
-Patil, M., Shinde, D. and Hailkar, S., 2017, Risk Management in Railway Projects, International Research Journal of Engineering and Technology, 4(6).
-Chen, P., Jiang, P. and Bian, C., 2015, Probabilistic Analytical Model for Settlement Risk Assessment of High-Speed Railway Subgrade, American Society of Civil Engineers
- Ruifang, M. and Yan, W., 2011, Construction Risk Analysis of Red Clay Railway Tunnel, American Society of Civil Engineers.
- Kim, G. Y., 2010, Application of risk analysis and assessment in tunnel design, International Journal of the JCRM, 5(1), 11-18.
-Lin, W., Yaqi, W. and Enmao, W., 2011, Risk Management of Railway Engineering Construction, Elsevier. 174-180.
-Singh, M. and Sarkar, D., 2017, Project Risk Analysis for Elevated Metro Rail Projects using Fuzzy Failure Mode and Effect Analysis (FMEA), International Journal of Engineering Technology Science and Research, 4(11).
-Pranjali, M. and Devalkar, R., 2016, Impact of Risk in Railway Construction Management, International Journal of Modern Trends in Engineering and Research.
- Bai, Y., Dai, Z. and Zhu, W., 2014, Multiphase Risk-Management Method and Its Application in Tunnel Engineering, American Society of Civil Engineers.